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Sport Diving, The Instrucktional Guide to Skin & Scuba
Sport Diving The Instrucktional Guide to Skin Scuba Author:Mort Walker Sport Diving... tell s how to use and perfect knowledge, equipment, and technique to explore that world -- for wreck diving, treasure hunting and archaelogical search, photography, night and cave diving, and more. — First comes the basics -- there's a section on diving know-how and there's a directory lists physicians with sprcial expertise in ha... more »ndling diving emergencies --'aquadocs' for the United States, Canada, and the Bahamas.« less