Wylie <br/><br/>
Differential equations. 

 - USA  McGraw-Hill,Inc         1979 
 - xiii,593p  cm. 
<br/><br/><label>Standard No.: </label>63688 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B33, L9