"Seng, Teh Keng" <br/><br/>
New Syllabus D Mathematics 1 (Teacher`s Resource Manual) 

 - Karachi  Oxford Universty Press  2001 
 - 102 
<br/><br/><label>ISBN: </label>0195796403 
<br/><br/><label>Dewey Class. No.: </label>510  / T-1401