Kaplan, Wilfred,   1915- <br/><br/>
Ordinary differential equations / 
Wilfred Kaplan. 
 - Reading, Mass. :   Addison-Wesley Publishing,   1958. 
 - 534 p. :   ill. ;   24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Differential equations.
<br/><br/><label>Dewey Class. No.: </label>517.38 KAP