Wylie, C. Roy <br/><br/>
Differential equations 

 - New York  McGraw Hill  1979 
 - xiii,593p. 
<br/><br/><label>ISBN: </label> USD 8.95 
<br/><br/><label>Source: </label> USD 8.95 
<br/><br/><label>Dewey Class. No.: </label>515.35 WYL