Kaplan, Wilfred <br/><br/>
Ordinary differential equations 

 - London  Addison-Wesley  1958 
 - xv, 534 p. 
 - Addison-Wesley series in Mathematics .
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics-Differential Equations
<br/><br/><label>Dewey Class. No.: </label>B331 J8