"Seng Teh Keng" <br/><br/>
New Syllabus Mathematics work Book 1 

 - KARACHI  Ameena Saiyad oup  2008 
 - 162 
<br/><br/><label>ISBN: </label>9780195979596 
<br/><br/><label>Dewey Class. No.: </label>510  / 3409