Ince, E.L.  <br/><br/>
Ordinary differential equations / 
E.L. Ince. 
 - New York :  Longmans,  c 1927. 
 - 558 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>331  331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General principles of mathematic.
<br/><br/><label>Dewey Class. No.: </label>517.38 / G20