Sadler, A. J. <br/><br/>
Understanding pure mathematics / 
A J Sadler; D W S Thornings 
 - Oxford :   Oxford University Press,  2014. 
 - v, 602 p :   ill.;   25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780199142439 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Examinations, questions, etc.<br/>Mathematics<br/>Mathematics--Questions & answers - For schools
<br/><br/><label>Dewey Class. No.: </label>510 MAR