Abbott, P <br/><br/>
Trigonometry / 
Abbott, P 
 -  English Universities Press Ltd., London,  1965 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry; Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.24 ABB-T