Tillman, Albert A. <br/><br/>
Skin and scuba diving in underwater education  a training text for institutions of higher learning 
/ Albert A. Tillman. 
 - Dubuque, Iowa  W.C. Brown, Co.  1962. 
 - x, 149 p.  illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diving, Submarine