Dass,HK <br/><br/>
Advanced Engineering Mathematics 

 - 23rd Ed. 
 - New Delhi  S.Chand Publishing  2025 
 - 1244p. 
<br/><br/><label>ISBN: </label>9.7893587025e+012 
<br/><br/><label>Dewey Class. No.: </label>515.3  / DAS/A