Das, B. C. <br/><br/>
Differential calculus / 
B. C. Das and B. N. Mukherjee. 
 - 43rd ed. 
 - Calcutta :  U.N. Dhur & Sons.Private Ltd.,  c1979 [Reprinted 2005]. 
 - xvi, 475 pages :  illustrations ;  17 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential calculus.
<br/><br/><label>Dewey Class. No.: </label>515.33 DAS