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

 - 57th /   2014. 
 - Kolkata:  U.N.Dhur & Sons Pvt.Ltd..  2014. 
 - 624p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Mathematics, Integral Calculus Differential Equations. 
<br/><br/><label>Dewey Class. No.: </label>515.43