NCERT. <br/><br/>
MATHEMATICS (Textbook For H.S.XII)--Part--1 

 - REP. 
 - NEW DELHI  NCERT  2008 
 -  20CM. 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>510 NCE