Durell, Clement V.  1882- <br/><br/>
Elementary calculus / 
by Clement V. Durell and A. Robson 
 - London:  G. Bell and sons, ltd.,  1933  [Reprinted 1950] 
 - v.  diagrs.  19 cm. 
<br/><br/>Vol. 1 -- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus.
<br/><br/><label>Dewey Class. No.: </label>515  / DUE 1950