Magnetic compasses and magnetometers.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
London :
Hilger,
1968.
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| Subjects: |
| Item Description: | Bibliography: pages 375-380. |
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| Physical Description: | 385 pages : 12 plates, illustrations, charts, facsimiles ; 26 cm. |
| ISBN: | 0852740700 |