Koo, Delia <br/><br/>
Elements of optimization with applications in economics and business   

 - New York  Springer-Verlag  1977 
 - viii, 220p. Index, Bibl. 
 - Heidelberg science library .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>519.9102433  / K82.EO