1.
SSI Enriched Air Nitrox Diving Manual
by Averill, Harry, Christini, ...
ISBN: 9781880229392
List Price: $16.95
2.
Scuba Skills Update Instructor Outline
by Clark, Laurie, Christini, Ed
ISBN: 9780943717609
List Price: $8.95
OUT OF STOCK
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Scuba Skill Update Field Guide
by Clark, Laurie, Christini, Ed
ISBN: 9780943717593
List Price: $5.95
OUT OF STOCK
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Wreck Diving : The Diver's Field Guide to Wreck Exploration Procedures
by Rooney, Liam, Christini, Ed
ISBN: 9780943717296
List Price: $5.50
OUT OF STOCK
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