Nievergelt E <br/><br/>
Praktishche studien zur unternehmentsforschung 

 -  1970 
 - p.  cm. 
 - Econometrics and operations research; 14 .
<br/><br/><label>Standard No.: </label>21659 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B28930X, 113L0