Ayres, Frank, <br/><br/>
Schaum's outline of theory and problems of differential equations / 
Frank Ayres 
 - New York:    McGraw-Hill,   ©1952. 
 - 296p.:   illustrations;   28 cm. 
 - Schaum's outline series. .
<br/><br/> Includes Index. 
<br/><br/>
<br/><br/><br/>english 
<br/><br/><label>ISBN: </label>070026548 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>515.35/AYS