Coddington, Earl A.,  1920- <br/><br/>
Theory of ordinary differential equations 
[by] Earl A. Coddington [and] Norman Levinson. 
 - New York,  McGraw-Hill,  1955. 
 - 429 p.  illus.  24 cm. 
 - International series in pure and applied mathematics .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.
<br/><br/><label>Dewey Class. No.: </label>515.352