Durell, Clement V. <br/><br/>
Stage 'A' trigonomentry / 
Clement V.Durell. 
 - London :  G.Bell and Sons ,  1946 
 - 92 p.  :  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry.
<br/><br/><label>Dewey Class. No.: </label>516.24 DUR