• Wyszukiwanie zaawansowane
  • Kategorie
  • Kategorie BISAC
  • Książki na zamówienie
  • Promocje
  • Granty
  • Książka na prezent
  • Opinie
  • Pomoc
  • Załóż konto
  • Zaloguj się

 » książki  » Computers - Data Science - Data Analytics

zaloguj się | załóż konto
Logo Krainaksiazek.pl

koszyk

konto

szukaj
topmenu
Księgarnia internetowa
Szukaj
Książki na zamówienie
Promocje
Granty
Książka na prezent
Moje konto
Pomoc
 
 
Wyszukiwanie zaawansowane
Pusty koszyk
Bezpłatna dostawa dla zamówień powyżej 40 złBezpłatna dostawa dla zamówień powyżej 40 zł

Kategorie główne

• Nauka
 [2952531]
• Literatura piękna
 [1815254]

  więcej...
• Turystyka
 [52246]
• Informatyka
 [151406]
• Komiksy
 [36554]
• Encyklopedie
 [23115]
• Dziecięca
 [612095]
• Hobby
 [104900]
• AudioBooki
 [1784]
• Literatura faktu
 [191556]
• Muzyka CD
 [380]
• Słowniki
 [2946]
• Inne
 [442645]
• Kalendarze
 [1505]
• Podręczniki
 [166084]
• Poradniki
 [422936]
• Religia
 [506774]
• Czasopisma
 [518]
• Sport
 [60387]
• Sztuka
 [242639]
• CD, DVD, Video
 [3428]
• Technologie
 [219359]
• Zdrowie
 [98539]
• Książkowe Klimaty
 [124]
• Zabawki
 [2509]
• Puzzle, gry
 [3809]
• Literatura w języku ukraińskim
 [261]
• Art. papiernicze i szkolne
 [8058]
Kategorie szczegółowe BISAC

Kategoria BISAC: Computers >> Data Science - Data Analytics

ilość książek w kategorii: 5725

Wyświetl książki:
Dostępne języki:
Cena:
od:
do:
ilość na stronie:


 Methodologies and Technologies for Networked Enterprises: ArtDeco: Adaptive Infrastructures for Decentralised Organisations Giuseppe Anastasi, Emilio Bellini, Di Nitto Elisabetta, Carlo Ghezzi, Letizia Tanca, Eugenio Zimeo 9783642317385 Springer-Verlag Berlin and Heidelberg GmbH &
Methodologies and Technologies for Networked Enterprises: ArtDeco: Adaptive Infrastructures for Decentralised Organisations

ISBN: 9783642317385 / Angielski / Miękka / 453 str.

ISBN: 9783642317385/Angielski/Miękka/453 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Giuseppe Anastasi;Emilio Bellini;Di Nitto Elisabetta
This book examines organizational issues facing networked enterprises: methodologies, empirical contexts and policies; software methodologies and technologies; knowledge elicitation and management and more. Uses a case study throughout as a reference example.
This book examines organizational issues facing networked enterprises: methodologies, empirical contexts and policies; software methodologies and tech...
cena: 202,66

 New Trends of Research in Ontologies and Lexical Resources: Ideas, Projects, Systems Oltramari, Alessandro 9783642317811 Springer
New Trends of Research in Ontologies and Lexical Resources: Ideas, Projects, Systems

ISBN: 9783642317811 / Angielski / Twarda / 282 str.

ISBN: 9783642317811/Angielski/Twarda/282 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Alessandro Oltramari; Piek Vossen; Lu Qin

In order to exchange knowledge, humans need to share a common lexicon of words as well as

to access the world models underlying that lexicon. What is a natural process for a human turns out to be an extremely hard task for a machine: computers can't represent knowledge as effectively as humans do, which hampers, for example, meaning disambiguation and communication. Applied ontologies and NLP have been developed to face these challenges. Integrating ontologies with (possibly multilingual) lexical resources is an essential requirement to make human language understandable by...

In order to exchange knowledge, humans need to share a common lexicon of words as well as

to access the world models underlying that lexicon...

cena: 202,66

 Bisociative Knowledge Discovery: An Introduction to Concept, Algorithms, Tools, and Applications Michael R. Berthold 9783642318290 Springer-Verlag Berlin and Heidelberg GmbH &
Bisociative Knowledge Discovery: An Introduction to Concept, Algorithms, Tools, and Applications

ISBN: 9783642318290 / Angielski / Miękka / 486 str.

ISBN: 9783642318290/Angielski/Miękka/486 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Michael R. Berthold
The focus of this book, and the BISON project from which the contributions originate, is a network based integration of data repositories of a variety of types, and the development of new ways to analyse and explore the resulting gigantic information networks.
The focus of this book, and the BISON project from which the contributions originate, is a network based integration of data repositories of a variety...
cena: 202,66

 Sentic Computing: Techniques, Tools, and Applications Erik Cambria, Amir Hussain 9789400750692 Springer
Sentic Computing: Techniques, Tools, and Applications

ISBN: 9789400750692 / Angielski / Miękka / 153 str.

ISBN: 9789400750692/Angielski/Miękka/153 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Erik Cambria;Amir Hussain
Develops common sense computing techniques and applies it to bridge the semantic gap between word-level natural language data and the concept-level opinions conveyed by these.
Develops common sense computing techniques and applies it to bridge the semantic gap between word-level natural language data and the concept-level op...
cena: 202,66

 Service-Oriented Distributed Knowledge Discovery Domenico Talia Paolo Trunfio 9781439875315 CRC Press
Service-Oriented Distributed Knowledge Discovery

ISBN: 9781439875315 / Angielski / Twarda / 230 str.

ISBN: 9781439875315/Angielski/Twarda/230 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Domenico Talia; Paolo Trunfio

A new approach to distributed large-scale data mining, service-oriented knowledge discovery extracts useful knowledge from today s often unmanageable volumes of data by exploiting data mining and machine learning distributed models and techniques in service-oriented infrastructures. Service-Oriented Distributed Knowledge Discovery presents techniques, algorithms, and systems based on the service-oriented paradigm. Through detailed descriptions of real software systems, it shows how the techniques, models, and architectures can be implemented.

The book covers...

A new approach to distributed large-scale data mining, service-oriented knowledge discovery extracts useful knowledge from today s often unmanageab...

cena: 594,91

 Robust Data Mining Petros Xanthopoulos Panos M. Pardalos Theodore B. Trafalis 9781441998774 Springer
Robust Data Mining

ISBN: 9781441998774 / Angielski / Miękka / 59 str.

ISBN: 9781441998774/Angielski/Miękka/59 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Petros Xanthopoulos; Panos M. Pardalos; Theodore B. Trafalis

Data uncertainty is a concept closely related with most real life applications that involve data collection and interpretation. Examples can be found in data acquired with biomedical instruments or other experimental techniques. Integration of robust optimization in the existing data mining techniques aim to create new algorithms resilient to error and noise.

This work encapsulates all the latest applications of robust optimization in data mining. This brief contains an overview of the rapidly growing field of robust data mining research field and presents the most well known machine...

Data uncertainty is a concept closely related with most real life applications that involve data collection and interpretation. Examples can be fou...

cena: 202,66

 Information Technology in Bio- And Medical Informatics: Third International Conference, Itbam 2012, Vienna, Austria, September 4-5, 2012, Proceedings Böhm, Christian 9783642323942 Springer
Information Technology in Bio- And Medical Informatics: Third International Conference, Itbam 2012, Vienna, Austria, September 4-5, 2012, Proceedings

ISBN: 9783642323942 / Angielski / Miękka / 173 str.

ISBN: 9783642323942/Angielski/Miękka/173 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Christian B. Hm; Sami Khuri; Lenka Lhotsk
This book constitutes the refereed proceedings of the Third International Conference on Information Technology in Bio- and Medical Informatics, ITBAM 2012, held in Vienna, Austria, September 2012, in conjunction with DEXA 2012. The 12 revised long papers and 3 revised short papers presented were carefully reviewed and selected from numerous submissions. The papers address the following topics: medical data mining and information retrieval; metadata models, prediction and mobile applications; systems biology and data mining in bioinformatics. The papers show how broad the spectrum of topics...
This book constitutes the refereed proceedings of the Third International Conference on Information Technology in Bio- and Medical Informatics, ITBAM ...
cena: 186,49

 Advances in Autonomous Robotics: Joint Proceedings of the 13th Annual Taros Conference and the 15th Annual Fira Roboworld Congress, Bristol, Uk, Augus Herrmann, Guido 9783642325267 Springer
Advances in Autonomous Robotics: Joint Proceedings of the 13th Annual Taros Conference and the 15th Annual Fira Roboworld Congress, Bristol, Uk, Augus

ISBN: 9783642325267 / Angielski / Miękka / 469 str.

ISBN: 9783642325267/Angielski/Miękka/469 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Guido Herrmann; Matthew Studley; Martin Pearson
This book constitutes the refereed proceedings of the 13th Conference on Towards Autonomous Robotic Systems, TAROS 2012 and the 15th Robot World Congress, FIRA 2012, held as joint conference in Bristol, UK, in August 2012. The 36 revised full papers presented together with 25 extended abstracts were carefully reviewed and selected from 89 submissions. The papers cover various topics in the field of autonomous robotics.
This book constitutes the refereed proceedings of the 13th Conference on Towards Autonomous Robotic Systems, TAROS 2012 and the 15th Robot World Congr...
cena: 202,66

 Database and Expert Systems Applications: 23rd International Conference, Dexa 2012, Vienna, Austria, September 3-6, 2012, Proceedings, Part II Liddle, Stephen W. 9783642325960 Springer
Database and Expert Systems Applications: 23rd International Conference, Dexa 2012, Vienna, Austria, September 3-6, 2012, Proceedings, Part II

ISBN: 9783642325960 / Angielski / Miękka / 526 str.

ISBN: 9783642325960/Angielski/Miękka/526 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Stephen W. Liddle; Klaus-Dieter Schewe; A. Min Tjoa
This two volume set LNCS 7446 and LNCS 7447 constitutes the refereed proceedings of the 23rd International Conference on Database and Expert Systems Applications, DEXA 2012, held in Vienna, Austria, September 3-6, 2012. The 49 revised full papers presented together with 37 short papers and 2 keynote talks were carefully reviewed and selected from 179 submissions. These papers discuss a range of topics including: database query processing, in particular XML queries; labelling of XML documents; computational efficiency, data extraction; personalization, preferences, and ranking; security and...
This two volume set LNCS 7446 and LNCS 7447 constitutes the refereed proceedings of the 23rd International Conference on Database and Expert Systems A...
cena: 202,66

 Database and Expert Systems Applications: 23rd International Conference, Dexa 2012, Vienna, Austria, September 3-6, 2012, Proceedings, Part I Liddle, Stephen W. 9783642325991 Springer
Database and Expert Systems Applications: 23rd International Conference, Dexa 2012, Vienna, Austria, September 3-6, 2012, Proceedings, Part I

ISBN: 9783642325991 / Angielski / Miękka / 514 str.

ISBN: 9783642325991/Angielski/Miękka/514 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Stephen W. Liddle; Klaus-Dieter Schewe; A. Min Tjoa
This two volume set LNCS 7446 and LNCS 7447 constitutes the refereed proceedings of the 23rd International Conference on Database and Expert Systems Applications, DEXA 2012, held in Vienna, Austria, September 3-6, 2012. The 49 revised full papers presented together with 37 short papers and 2 keynote talks were carefully reviewed and selected from 179 submissions. These papers discuss a range of topics including: database query processing, in particular XML queries; labelling of XML documents; computational efficiency, data extraction; personalization, preferences, and ranking; security and...
This two volume set LNCS 7446 and LNCS 7447 constitutes the refereed proceedings of the 23rd International Conference on Database and Expert Systems A...
cena: 202,66

 Convergence and Hybrid Information Technology: 6th International Conference, Ichit 2012, Daejeon, Korea, August 23-25, 2012. Proceedings Lee, Geuk 9783642326448 Springer
Convergence and Hybrid Information Technology: 6th International Conference, Ichit 2012, Daejeon, Korea, August 23-25, 2012. Proceedings

ISBN: 9783642326448 / Angielski / Miękka / 763 str.

ISBN: 9783642326448/Angielski/Miękka/763 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Geuk Lee; Daniel Howard; Jeong Jin Kang
This book constitutes the refereed proceedings of the 6th International Conference on Convergence and Hybrid Information Technology, ICHIT 2012, held in Daejeon, Korea, in August 2012. The 94 revised full papers presented were carefully reviewed and selected from 196 submissions. The papers are organized in topical sections on communications and networking; HCI and virtual reality; image processing and pattern recognition; hardware design and applications; computational biology and medical information; data mining and information retrieval; security and safety system; software engineering;...
This book constitutes the refereed proceedings of the 6th International Conference on Convergence and Hybrid Information Technology, ICHIT 2012, held ...
cena: 202,66

 Knowledge Technology: Third Knowledge Technology Week, Ktw 2011, Kajang, Malaysia, July 18-22, 2011. Revised Selected Papers Lukose, Dickson 9783642328251 Springer
Knowledge Technology: Third Knowledge Technology Week, Ktw 2011, Kajang, Malaysia, July 18-22, 2011. Revised Selected Papers

ISBN: 9783642328251 / Angielski / Miękka / 398 str.

ISBN: 9783642328251/Angielski/Miękka/398 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Dickson Lukose; Abdul Rahim Ahmad; Azizah Suliman
This book constitutes the refereed proceedings of the Third Knowledge Technology Week, KTW 2011, held in Kajang, Malaysia, in July 2011. The 29 revised full papers presented together with 9 short papers were carefully reviewed and selected from 105 submissions. KTW 2011 consisted of a number of co-located events. This volume contains selected papers from the proceedings of the 3rd Malaysian Joint Conference on Artificial Intelligence (MJCAI 2011), the Third Semantic Technology and Knowledge Engineering (STAKE 2011), and the International Workshop on Semantic Agents (IWSA 2012).
This book constitutes the refereed proceedings of the Third Knowledge Technology Week, KTW 2011, held in Kajang, Malaysia, in July 2011. The 29 revise...
cena: 202,66

 Engineering Applications of Neural Networks: 13th International Conference, Eann 2012, London, Uk, September 20-23, 2012. Jayne, Chrisina 9783642329081 Springer
Engineering Applications of Neural Networks: 13th International Conference, Eann 2012, London, Uk, September 20-23, 2012.

ISBN: 9783642329081 / Angielski / Miękka / 512 str.

ISBN: 9783642329081/Angielski/Miękka/512 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Chrisina Jayne; Shigang Yue; Lazaros S. Iliadis
This book constitutes the refereed proceedings of the 13th International Conference on Engineering Applications of Neural Networks, EANN 2012, held in London, UK, in September 2012. The 49 revised full papers presented were carefully reviewed and selected from numerous submissions. The papers describe the applications of neural networks and other computational intelligence approaches to intelligent transport, environmental engineering, computer security, civil engineering, financial forecasting, virtual learning environments, language interpretation, bioinformatics and general engineering.
This book constitutes the refereed proceedings of the 13th International Conference on Engineering Applications of Neural Networks, EANN 2012, held in...
cena: 202,66

 Case-Based Reasoning Research and Development: 20th International Conference, Iccbr 2012, Lyon, France, September 3-6, 2012, Proceedings Díaz Agudo, Belén 9783642329852 Springer
Case-Based Reasoning Research and Development: 20th International Conference, Iccbr 2012, Lyon, France, September 3-6, 2012, Proceedings

ISBN: 9783642329852 / Angielski / Miękka / 416 str.

ISBN: 9783642329852/Angielski/Miękka/416 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Bel N. D. Az Agudo; Ian Watson
This book constitutes the thoroughly refereed post-conference proceedings of the 20th International Conference on Case-Based Reasoning Research and Development (ICCBR 2012) held in Lyon, France, September 3-6, 2012. The 34 revised full papers presented were carefully selected from 51 submissions. The presentations and posters covered a wide range of CBR topics of interest to both practitioners and researchers, including foundational issues covering case representation, similarity, retrieval, and adaptation; conversational CBR recommender systems; multi-agent collaborative systems; data...
This book constitutes the thoroughly refereed post-conference proceedings of the 20th International Conference on Case-Based Reasoning Research and De...
cena: 202,66

 21st Century Learning for 21st Century Skills: 7th European Conference on Technology Enhanced Learning, EC-TEL 2012, Saarbrücken, Germany, September 18-21, 2012, Proceedings Andrew Ravenscroft, Stefanie Lindstaedt, Carlos Delgado Kloos, Davinia Hernández-Leo 9783642332623 Springer-Verlag Berlin and Heidelberg GmbH &
21st Century Learning for 21st Century Skills: 7th European Conference on Technology Enhanced Learning, EC-TEL 2012, Saarbrücken, Germany, September 18-21, 2012, Proceedings

ISBN: 9783642332623 / Angielski / Miękka / 553 str.

ISBN: 9783642332623/Angielski/Miękka/553 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Andrew Ravenscroft;Stefanie Lindstaedt;Carlos Delgado Kloos
Constitutes the refereed proceedings of the 7th European Conference on Technology Enhanced Learning, EC-TEL 2012, held in Saarbrucken, Germany, in September 2012.
Constitutes the refereed proceedings of the 7th European Conference on Technology Enhanced Learning, EC-TEL 2012, held in Saarbrucken, Germany, in Sep...
cena: 202,66

 Scalable Uncertainty Management: 6th International Conference, SUM 2012, Marburg, Germany, September 17-19, 2012, Proceedings Eyke Hüllermeier, Sebastian Link, Thomas Fober, Bernhard Seeger 9783642333613 Springer-Verlag Berlin and Heidelberg GmbH &
Scalable Uncertainty Management: 6th International Conference, SUM 2012, Marburg, Germany, September 17-19, 2012, Proceedings

ISBN: 9783642333613 / Angielski / Miękka / 648 str.

ISBN: 9783642333613/Angielski/Miękka/648 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Eyke Hullermeier;Sebastian Link;Thomas Fober
Constitutes the refereed proceedings of the 6th International Conference on Scalable Uncertainty Management, SUM 2012, held in Marburg, Germany, in September 2012.
Constitutes the refereed proceedings of the 6th International Conference on Scalable Uncertainty Management, SUM 2012, held in Marburg, Germany, in Se...
cena: 202,66

 Machine Learning and Knowledge Discovery in Databases: European Conference, ECML PKDD 2012, Bristol, UK, September 24-28, 2012. Proceedings, Part I Peter A. Flach, Tijl De Bie, Nello Cristianini 9783642334597 Springer-Verlag Berlin and Heidelberg GmbH &
Machine Learning and Knowledge Discovery in Databases: European Conference, ECML PKDD 2012, Bristol, UK, September 24-28, 2012. Proceedings, Part I

ISBN: 9783642334597 / Angielski / Miękka / 879 str.

ISBN: 9783642334597/Angielski/Miękka/879 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Peter A. Flach;Tijl De Bie;Nello Cristianini
Constitutes the refereed proceedings of the European Conference on Machine Learning and Knowledge Discovery in Databases: ECML PKDD 2012, held in Bristol, UK, in September 2012.
Constitutes the refereed proceedings of the European Conference on Machine Learning and Knowledge Discovery in Databases: ECML PKDD 2012, held in Bris...
cena: 202,66

 Machine Learning and Knowledge Discovery in Databases: European Conference, ECML PKDD 2012, Bristol, UK, September 24-28, 2012. Proceedings, Part II Peter A. Flach, Tijl De Bie, Nello Cristianini 9783642334856 Springer-Verlag Berlin and Heidelberg GmbH &
Machine Learning and Knowledge Discovery in Databases: European Conference, ECML PKDD 2012, Bristol, UK, September 24-28, 2012. Proceedings, Part II

ISBN: 9783642334856 / Angielski / Miękka / 867 str.

ISBN: 9783642334856/Angielski/Miękka/867 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Peter A. Flach;Tijl De Bie;Nello Cristianini
Constitutes the refereed proceedings of the European Conference on Machine Learning and Knowledge Discovery in Databases: ECML PKDD 2012, held in Bristol, UK, in September 2012.
Constitutes the refereed proceedings of the European Conference on Machine Learning and Knowledge Discovery in Databases: ECML PKDD 2012, held in Bris...
cena: 202,66

 Discovery Science: 15th International Conference, DS 2012, Lyon, France, October 29-31, 2012, Proceedings Jean-Gabriel Ganascia, Philippe Lenca, Jean-Marc Petit 9783642334917 Springer-Verlag Berlin and Heidelberg GmbH &
Discovery Science: 15th International Conference, DS 2012, Lyon, France, October 29-31, 2012, Proceedings

ISBN: 9783642334917 / Angielski / Miękka / 329 str.

ISBN: 9783642334917/Angielski/Miękka/329 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Jean-Gabriel Ganascia;Philippe Lenca;Jean-Marc Petit
This book constitutes the refereed proceedings of the 15th International Conference on Discovery Science, DS 2012, held in Lyon, France, in October 2012. The 22 papers presented in this volume were carefully reviewed and selected from 46 submissions. The field of discovery science aims at inducing and validating new scientific hypotheses from data. The scope of this conference includes the development and analysis of methods for automatic scientific knowledge discovery, machine learning, intelligent data analysis, theory of learning, tools for supporting the human process of discovery in...
This book constitutes the refereed proceedings of the 15th International Conference on Discovery Science, DS 2012, held in Lyon, France, in October 20...
cena: 202,66

 Behavior Computing: Modeling, Analysis, Mining and Decision Cao, Longbing 9781447129684 Springer
Behavior Computing: Modeling, Analysis, Mining and Decision

ISBN: 9781447129684 / Angielski / Twarda / 376 str.

ISBN: 9781447129684/Angielski/Twarda/376 str.

Termin realizacji zamówienia: ok. 5-8 dni roboczych.
Longbing Cao; Philip S. Yu
'Behavior' is an increasingly important concept in the scientific, societal, economic, cultural, political, military, living and virtual worlds. Behavior computing, or behavior informatics, consists of methodologies, techniques and practical tools for examining and interpreting behaviours in these various worlds. Behavior computing contributes to the in-depth understanding, discovery, applications and management of behavior intelligence. With contributions from leading researchers in this emerging field Behavior Computing: Modeling, Analysis, Mining and Decision includes chapters on:...
'Behavior' is an increasingly important concept in the scientific, societal, economic, cultural, political, military, living and virtual worlds. Behav...
cena: 405,36

Pierwsza Podprzednia  124  125  126  Następna Ostatnia

Facebook - konto krainaksiazek.pl



Opinie o Krainaksiazek.pl na Opineo.pl

Partner Mybenefit

Krainaksiazek.pl w programie rzetelna firma Krainaksiaze.pl - płatności przez paypal

Czytaj nas na:

Facebook - krainaksiazek.pl
  • książki na zamówienie
  • granty
  • książka na prezent
  • kontakt
  • pomoc
  • opinie
  • regulamin
  • polityka prywatności

Zobacz:

  • Księgarnia czeska

  • Wydawnictwo Książkowe Klimaty

1997-2026 DolnySlask.com Agencja Internetowa

© 1997-2022 krainaksiazek.pl
     
KONTAKT | REGULAMIN | POLITYKA PRYWATNOŚCI | USTAWIENIA PRYWATNOŚCI
Zobacz: Księgarnia Czeska | Wydawnictwo Książkowe Klimaty | Mapa strony | Lista autorów
KrainaKsiazek.PL - Księgarnia Internetowa
Polityka prywatnosci - link
Krainaksiazek.pl - płatnośc Przelewy24
Przechowalnia Przechowalnia