ISBN-13: 9783659125591 / Angielski / Miękka / 2012 / 92 str.
I would like to express my deep sense of gratitude to all the people involved in the writing of this book, especially " " who were very generous in sharing their time and knowledge with me. I take immense pleasure in thanking and appreciations also go to my colleague in developing the project and people who have willingly helped me out with their abilities. Thanks to " " my publisher who encouraged me. Finally, yet importantly, I would like to express my heartfelt thanks to my beloved parents for their blessings, my friends for their help and wishes for the successful completion of this project. Last and not least: I beg forgiveness of all those who have been with me over the course of the years and whose names I have failed to mention."