Books listed by ISBN
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PADI
> Professor Des Gorman
Professor Des Gorman
D. G.
ยท
P.G.
title
ISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Enriched Air Diving: PADI Specialty Series
978-1-878663-31-3
(1-878663-31-3)
2005
Enriched Air Diving Specialty Series
978-1-878663-32-0
(1-878663-32-1)
2004
Chris J acott
Professor Desmond Morton