Blum E <br/><br/>
Madthematische optimierung 

 -  1975 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>21113 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B2893, 113L5