"Seng,Teh Keng" <br/><br/>
MATHEMATICS  D2 - 6th Ed. 

 - karachi  ,Oxford uni press  2014 
 - 399 
<br/><br/><label>ISBN: </label>9780195979565 
<br/><br/><label>Dewey Class. No.: </label>510  / T-1370