Ross, Shepley L. <br/><br/>
Differential Equations 
/ by Shepley L. Ross 
 - 3rd ed. 
 - New York:  Wiley,  2004. 
 - vii, 807p. 
<br/><br/><label>ISBN: </label>9788126515370 
<br/><br/><label>Dewey Class. No.: </label>515.35  / ROS/D