Sarsfield, N W <br/><br/>
Diving instruction / 
Sarsfield, N W 
 -  Educational Productions. Ltd. Yorks,  1966 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic & air sports
<br/><br/><label>Dewey Class. No.: </label>797 SAR-D