Ram, Babu <br/><br/>
Engineering mathematics / 
Babu Ram 
 - 2nd ed. 
 - New Delhi:   Pearson,  c2012 
 - x, 944p. 23cm 
<br/><br/><label>ISBN: </label>9788131785034 
<br/><br/><label>Dewey Class. No.: </label>510.2462