Sky and sextant : practical celestial navigation /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
Van Nostrand Reinhold Co.,
[1975]
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| Subjects: |
| Item Description: | Includes index. |
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| Physical Description: | vi, 151 pages : illustrations ; 21 cm. |
| ISBN: | 0442211406 |