PADI advanced dive manual
By: written by Dennis Graver, Robert Wohlers ; illustrated by Jim Mitchell, Jean Kester, photography by Dennis Graver, Robert Wohlers, Skin diver magazine, cover photo. by John Fine.
Contributors: Wohlers, Robert, joint author.; Professional Association of Diving Instructors.
Publisher: Professional Association of Diving Instructors
Published: 1980
Place of publication: Santa Ana, CA
Language: eng
Number of pages: 234
Subjects: Deep diving -- Handbooks, manuals, etc
Notes: Includes index.