Chowdhury P.N Roy <br/><br/>
CSAT Conceptual Approach Paper 2 
/ by P.N Roy Chowdhury  
 - Delhi  Pearson  2011 
 - 10.167p. 
<br/><br/><label>ISBN: </label>9788131761885 
<br/><br/><label>Dewey Class. No.: </label>526  / CHO/C