Coddington, Earl A.    <br/><br/>
Linear ordinary differential equations /  
Earl A. Coddington [and] Robert Carlson    
 - Philadelphia :  Society for industrial and applied mathematics,   1997    
 - xii;341p. :  ill.;   25cm.    
<br/><br/>Includes bibliographical references and index    
<br/><br/><label>ISBN: </label>0898713889    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations