Koo Dalia <br/><br/>
Element of optimization with application in economics and business 
Koo Dalia 
 - New York       Springer-verlag          1977 
 - viii, 220p.  cm. 
<br/><br/><label>Standard No.: </label>26850 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B2893;(X), L7