Day Richard H <br/><br/>
Recursive programming and production reponse 

 -  1963 
 - Contributionsto economic analysis .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura Industry
<br/><br/><label>Dewey Class. No.: </label>X9(J):2:(B28).7327.N5, K3