Das, B. C. , <br/><br/>
Integral  Calculus  including  Diffrential  Equations 

 - 38th /   1992. 
 - Calcutta:  U. N. Dhur  &  Sons  Private  Limited,  1992. 
 - 463p. 
<br/><br/><label>Subjects--Personal Names: </label><br/> .Mathematics., Integral  Calculus  and Equations. 
<br/><br/><label>Dewey Class. No.: </label>515.4