Sadler, A.J. <br/><br/>
Understanding pure mathematics / 
A.J. Sadler, D.W.S. Thorning 
 -  Oxford University Press  1987 
<br/><br/>15099 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics - Examinations, questions, etc.
<br/><br/><label>LC Class. No.: </label>QA43  / Sad