Bellman, Richard Ernest,  1920- <br/><br/>
Differential-difference equations/ 
Richard Bellman and Kenneth L. Cooke. 
 - New York:  Academic Press,  1963. 
 - 462 p.:  illus.,  24 cm. 
 - Mathematics in science and engineering;  v. 6. .
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>61018904 /L/r84 
<br/><br/><label>Nat. Bib. No.: </label>GB65-14705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential-difference equations.
<br/><br/><label>Dewey Class. No.: </label>515.35  / B445d