Vetenskap & teknik
The Nautical Almanac for the Year 1981
Usno Nautical Almanac Office • H M Nautical Almanac Office
Inbunden
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Data in this book are no longer valid for navigation. It is preserved in print because many training programs (including USCG and US Navy ) use examples from 1981 to teach celestial navigation. USCG license exams require data from this almanac. These exams also require Sight Reduction Tables, Pub 229, Vol. 2 and a 2102-D Star Finder.
- Format: Inbunden
- ISBN: 9780914025702
- Språk: Engelska
- Antal sidor: 314
- Utgivningsdatum: 2011-06-28
- Förlag: Starpath Publications