Saunders, dave,  <br/><br/>
The complete scuba diving guide 

 - 2nd ed. 
 - viii, 136 pages :   colour illustrations ;   20 cm 
<br/><br/><label>ISBN: </label>0713638303 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scuba diving
<br/><br/><label>Dewey Class. No.: </label>797.23