Das, B.C.  <br/><br/>
Integral calculus   differential equation 

 - 58th ed. 
 - Kolkata  U.N. Dhur and Sons  2016 
 - xxxix, 624p.  22x14cm. 
<br/><br/><label>ISBN: </label>9789380673882  250 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics l Integral Calculus l Differential Equations
<br/><br/><label>Dewey Class. No.: </label>515  / DAS/INT