Jeppesen Sanderson. <br/><br/>
Sport diver manual / 
by Sanderson Jeppesen. 
 - Colorado :   Jeppesen Sanderson,Inc.,  c1975. 
 - vii, 46 p. 
<br/><br/><label>ISBN: </label>0884870138 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diving.
<br/><br/><label>LC Class. No.: </label>GV837  / .S26