Maity,K.C. <br/><br/>
Differential calculus 
K.C.Maity and R.K.Ghosh 
 - Kolkata,  New central book agency(P)Ltd.  2006. 
 - xvi, 428p. 
<br/><br/><label>ISBN: </label>8173175X 
<br/><br/><label>Dewey Class. No.: </label>515.33  / MAD