"Seng, Teh Keng." <br/><br/>
Mathematics :  new syllabus 3 / 
The Keng Seng. 
 - 6th ed. 
 - Karachi :  "Oxford University Press,"  2008 
 - 418 p. : 
<br/><br/><label>ISBN: </label>9780195979572 
<br/><br/><label>LC Class. No.: </label>QA 39  / .S46 2008