Hale, J <br/><br/>
Functional differential equations 
J. Hale 
 - New York  Springer  1971 
 - viii  238 
 - Applied mathematical sciences 3 .
<br/><br/><label>ISBN: </label>3540900233 
<br/><br/><label>Dewey Class. No.: </label>4.16  / HALE