An introduction to ordinary Differential equations/ 
Coddington,Early A. 
 - New Delhi :  Prentice Hall of India,  c2003 
 - xi,291p.:  ill.;  22cm. 
<br/><br/><label>ISBN: </label>9788120 303614 
<br/><br/><label>Subjects--Topical Terms: </label>--mathematics
<br/><br/><label>Dewey Class. No.: </label>515.352 COD