Das,B.C.  <br/><br/>
Integral Calculus Differential Equations:  with important topics and examples including multiple choice questions  

 - 61st ed. 
 - Kalkata:  U.N.Dhur & Sons;  2022. 
 - xxxix, 655 p.:  ills.,Charts;  21 cm. 
<br/><br/> Include Index 
<br/><br/><label>ISBN: </label>9789380673882 
<br/><br/><label>LC Class. No.: </label>515.43 D229i 2022 
<br/><br/><label>Dewey Class. No.: </label>515.43  / D229i 2022