Clarke, L. Harwood (Leonard Harwood) <br/><br/>
Additional pure mathematics / 
by L. Harwood Clarke 
 - London :  Heinemann Educational Books,  1965 
 - 318 p. :  ill. ;  20 cm. 
<br/><br/><label>ISBN: </label>043551170X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics