Chakrabarty, Sajal Kanti . <br/><br/>
A Class Book of Mathematics: For Class XII /  Textual Documents 
Sajal Kanti Chakrabarty & Biswajit Bhagawati. 
 - 1st ed. / 
 - New Delhi :  S. Chand & Company ,  1998. 
 - 460p. :  ill ;  22cm . 
<br/><br/> Acc no-2323/El Reprint 2008 
<br/><br/><label>ISBN: </label>81-219-1766-2 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>510  / Ch 349 Cl