Lovell K. & Reynolds  C.,  1978. <br/><br/>
Success in maths / 
by K. Lovell and C. Reynolds  
 - 128 p. :   ill. ;   23 cm. 
<br/><br/><label>ISBN: </label>0602223431 
<br/><br/><label>Dewey Class. No.: </label>510.7 LOV 1978