Coddington, Earl A. <br/><br/>
An Introduction to ordinary differential equations / 
Earl A. Coddington. 
 - 1a. ed. 
 - New York :  Dover Publications, Inc.,  1989 
 - 292 p. ;  21 cm. 
 - Dover books on mathematics .
<br/><br/>Incluye índice 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecuaciones diferenciales
<br/><br/><label>LC Class. No.: </label>QA372  / C63 1989