Durell, Clement V. <br/><br/>
Elementary calculus / 
Clement V. Durell & A. Robson, 
 - London :  G. Bell and sons ,  1959 
 - 2 vols. :  ill. ;  15 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus
<br/><br/><label>Dewey Class. No.: </label>517  / DUR