Das, B.C. <br/><br/>
Differential calculus / 
B.C. Das and B. Mukherjee. 
 - 4th ed. 
 - Calcutta :  U. N. Dhur & Sons,,  [d] 
 - 186 p. ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus
<br/><br/><label>Dewey Class. No.: </label>515  / MUD