"Seng, Seng Teh" <br/><br/>
New Syllabus Math Work Book-1 

 - Karachi  OXFORD PRESS  2007 
 - 162 
<br/><br/><label>ISBN: </label>0195979596 
<br/><br/><label>Dewey Class. No.: </label>500  / 1110-T