Sibuya Yasutaka <br/><br/>
Global theory of second orger linear ordianry differential equation with a polynomial coefficient 

 - Amsterdams  North Holland          1975 
 - xv,290p.  cm. 
<br/><br/><label>Standard No.: </label>22895 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B331,1,2, L5