"TEH KENG SENG" <br/><br/>
NEW SYLLABUS MATHEMATICS WORKBOOK 2 (7TH EDITION) 

 - Lahore  Oxford Press  1997 
 - 487 
<br/><br/><label>ISBN: </label>9780199407415 
<br/><br/><label>Dewey Class. No.: </label>510  / T-4904