wyszukanych pozycji: 3
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Celestial Navigation: A Complete Home Study Course, Second Edition, Hardcover
ISBN: 9780914025511 / Angielski / Twarda / 2016 / 296 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This book has been used for 30 years, updated periodically as needed. More than 20,000 students have successfully learned ocean navigation from these materials and gone on to cross oceans or circumnavigate the globe. This book covers how to find position at sea from timed sextant sights of the sun, moon, stars, and planets plus other routine and special procedures of safe, efficient offshore navigation. No previous navigation experience is required. The only math involved is arithmetic (adding and subtracting angles and times). This is a practical, how-to-do-it book, which also includes... This book has been used for 30 years, updated periodically as needed. More than 20,000 students have successfully learned ocean navigation from the... |
cena:
199,63 zł |
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Southeast Alaska Current Atlas: From Grenville to Skagway, Second Edition
ISBN: 9780914025542 / Angielski / Miękka / 2016 / 158 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. The charts in this atlas show scaled arrows marking current speeds and directions at each of the official stations at sequential hours.
Use slack times and maximum current speeds at Wrangell Narrows from the NOAA Tidal Current Tables to select the appropriate chart for specific dates and times. An ideal resource for planning routes throughout Southeast Alaskan waters using sequential charts to predict how the current flow over large regions changes with time. For use underway or when planning passages in the future.
The charts in this atlas show scaled arrows marking current speeds and directions at each of the official stations at sequential hours.
Use slack ... |
cena:
118,15 zł |
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Science, Technology and Society: An Introduction
ISBN: 9780521583206 / Angielski / Twarda / 1998 / 292 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. This book provides a comprehensive introduction to the human, social and economic aspects of science and technology. It examines a broad range of issues from a variety of perspectives, using examples and experiences from around the world. The authors present complex issues, including the responsibilities of scientists, ethical dilemmas and controversies, the Industrial Revolution, economic issues, public policy, and science and technology in developing countries. The book ends with a thoughtful and provocative look toward the future. It features extensive guides to further reading, as well as...
This book provides a comprehensive introduction to the human, social and economic aspects of science and technology. It examines a broad range of issu...
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cena:
494,46 zł |