Ram, Babu <br/><br/>
Engineering mathematics / 
by Babu Ram 
 - 2nd ed. 
 - Uttar Pradesh:  Pearson,  2012. 
 - 2v. 
<br/><br/><label>ISBN: </label>9788131784709 9788131785034 
<br/><br/><label>Dewey Class. No.: </label>D0bB  / Q2