Das, A. N. <br/><br/>
Objective mathematics 
A. N. Das 
 - 3rd ed. 
 - Kolkata  Books and allied  2013 
 - 421p. 
<br/><br/><label>ISBN: </label> 295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / D229