Sadler, A. J.. , <br/><br/>
Understanding pure mathematics / 
A. J. Sadler, D. W. S. Thorning. 
 - v, 602 pages :  illustrations ;  25 cm. 
<br/><br/><label>ISBN: </label>0199142432 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics --Examinations, questions, etc.
<br/><br/><label>LC Class. No.: </label>QA43   / .S22 1987