Perry, O. <br/><br/>
Mastering mathematics 
O. & J. Perry 
 - London  MacMillan  1982 
 - xiii,386p ill 23cm cased 
 - Macmillan master series .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0333312929 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--1961-