Drownproofing : a technique for water survival /
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| Format: | Book |
| Language: | English |
| Published: |
New York :
Schocken Books,
1977
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| Subjects: |
| Physical Description: | 55 pages : illustrations ; 13 x 22 cm. |
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| ISBN: | 0805236465 : 0805205586 (pbk. :) |