Birkhoff Garrett <br/><br/>
Ordinary differential equations 
Birkhoff Garrett; Rota Gian-Carb 
 - 3 
 - New York       John Wiley         1978 
 - xi,342p.  cm. 
<br/><br/><label>Standard No.: </label>22770 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B331, K9