Boon, F C <br/><br/>
Companion to school mathematics / 
Boon, F C 
 - 2 ed. 
 -  Longman Green And Co. Ltd., London,  1960 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510 BOO-C2