Das, B.C. <br/><br/>
Differential calculus / 
B. C. Das and B. N. Mukherjee. 
 - 51st ed. 
 - Calcutta :  U.N. Dhur & Sons.Private Ltd.,  c1979 [Reprinted 2012]. 
 - xxxii, 592 pages :  illustrations ;  17 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8185624850 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential calculus.
<br/><br/><label>Dewey Class. No.: </label>515.33 DAS