Everitt W N Ed. <br/><br/>
Ordinary and partial differential equations. 
Everitt W N Ed. 
 -  1980 
<br/><br/><label>Standard No.: </label>121904 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B331, M0