Grewal, B.S.  <br/><br/>
Higher Engineering Mathematics 

 - 44th  
 - New Delhi  Khanna Pub.  2022 
 - 1238p. 
<br/><br/><label>ISBN: </label>9788193328491 
<br/><br/><label>Dewey Class. No.: </label>510  / GRE/H