Gass, Saul I. <br/><br/>
Linear programming :  methods and applications / 
Saul I. Gass. 
 - 4th ed. 
 - New York :  McGraw-Hill,  1975. 
 - x, 406 p. 
<br/><br/><label>ISBN: </label>0070229686  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linear programming.