Boyce, William E. ; DiPrima, Richard C. <br/><br/>
Elementary differential equations and boundary value problems 

 - 9 
 - Newdelhi  Wiley  2014 
 - 796 
<br/><br/><label>ISBN: </label>9788126521555 
<br/><br/><label>Dewey Class. No.: </label>515.3 WIL