Bellman, Richard Ernest,  1920-1984, <br/><br/>
Differential-difference equations / 
By Richard bellman and Kenneth l. cooke 
 - 462 páginas 
 - Mathematics in science and engineering ;  v. 6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diferencias--Calculo de diferencias
<br/><br/><label>LC Class. No.: </label>QA373  / B4