"Seng,Teh Keng" <br/><br/>
New Syllabus Mathematics 3 (6th ed) 

 - karachi  ,oxford uni press  2008 
 - 418 
<br/><br/><label>ISBN: </label>9780195979572 
<br/><br/><label>Dewey Class. No.: </label>510  / T164