TY - BOOK AU - Graver,Dennis TI - Scuba diving SN - 0736045392 (softcover) AV - GV838.672 .G74 2003 U1 - 797.2/3 22 PY - 2003/// CY - Champaign, IL PB - Human Kinetics KW - Scuba diving KW - sears N1 - "Official scuba instructional manual of the YMCA of the USA"--Cover; Includes bibliographical references (p. 203) and index; Adult; Follett Library Resources N2 - Provides detailed instruction for scuba divers, presenting an introduction to the prerequisites, risks, and responsibilities of the sport, describing diving equipment, and covering the science behind diving, diving skills and adaptations, planning, the diving environment, and diving opportunities ER -