Hand signals for diving
By: by Claudette Finley, Jamie Stone and Carol Vilece of the NACD Handsignals Standardization Committee ; layout and illustrations by Carol Vilece and Cathy Murray.
Contributors: Stone, Jamie.; Vilece, Carol.
Series: Informational circular / National Association for Cave Diving ;; #2; Informational circular (National Association for Cave Diving) ;; #2.
Publisher: National Association for Cave Diving
Published: 1980
Place of publication: [Gainesville, Fla.]
Language: eng
Number of pages: 30
Subjects: Cave diving.; Signals and signaling.
Notes: Originally published in 1977 under title: Hand signals for cave diving.