دانلود کتاب Basic Cave Diving: A Blueprint for Survival
by Sheck Exley
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عنوان فارسی: غواصی غاری اساسی: طرحی برای بقا |
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جزییات کتاب
Written by one of the most famous pioneering cave divers, this booklet is a very basic introduction to cave diving. It will give an interested person a rough idea about equipment, techniques, and hazards, but should certainly not be used as a sole source of information.