Das, B. C.  <br/><br/>
Differential calculus / 
B. C. Das and B. N. Mukherjee. 
 - 42nd ed. 
 - Kolkata :   U. N. Dhur & Sons,  c1996. 
 - ix, 164 pages :  illustrations ;  28 cm. 
<br/><br/> Important chapter and examples added in this edition. 
<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