Theil Renri <br/><br/>
Operations research and quantitative economics: An elementary introduction 

 -  1965 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>21663 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B28930X, K51