Das, B. C.  <br/><br/>
Differential Calculus / 
by B. C. Das, B. N. Mukherjee. 
 - 55th ed. 
 - Kolkata;  U. N. Dhur & Sons,  c 1949 [2015]. 
 - xxxviii, 607 p.: 
<br/><br/>
<br/><br/><label>ISBN: </label>9789380673875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus
<br/><br/><label>Dewey Class. No.: </label>515.3   / DAD