Lades, G. E. and Lakshmikanthan, V. <br/><br/>
Differential equations in abstract space   

 - New York  Academic Press  1972 
 - xi, 218p. Index 
 - Mathematics in Science and Engineering   v. 85 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>515.35  / L153.DE