Ayres, Frank Jr. <br/><br/>
Theory and problems of differential equations 

 - New York:  McGraw-Hill,  1952. 
 -  296p. 
<br/><br/> Includes index 
<br/><br/>pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus
<br/><br/><label>Dewey Class. No.: </label>515.35  / AYD