Das, B. C. <br/><br/>
Integral calculus differential equations 
B. C. Das and B. N. Mukherjee 
 - 55th rev. ed. 
 - Kolkata  U. N. Dhur & Sons Pvt. Ltd.  2012 
 - xxxvii, 605p.;   24cm. 
<br/><br/> library has 57th ed. also 
<br/><br/><label>ISBN: </label>978-93-80673-43-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus, Integral
<br/><br/><label>Dewey Class. No.: </label>515.43