Underwater diving : basic techniques /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
London :
Pelham,
1986.
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| Subjects: |
| Item Description: | Includes index. |
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| Physical Description: | 144 pages : illustrations ; 24 cm |
| ISBN: | 0720716640 9780720716641 |