Boyce William E. <br/><br/>
Elementry Differential Equations And Boundary Value problems 
Willian E.Boyce 
 - 9th.ed 
 - New Delhi  Wiley  2014 
 - 796p. 
<br/><br/><label>ISBN: </label>9788126521555 
<br/><br/><label>Dewey Class. No.: </label>515.35   / BOY/E