Gribik, Paul R. <br/><br/>
Extremal Methods Of Operations Research 
/ by Paul R. Gribik & Kenneth O. Kortanek 
 - New York  Marcel Dekker  1985 
 - viii,312p. 
<br/><br/><label>ISBN: </label>0824774744 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / GRI/E