Gass, Saul I. <br/><br/>
Linear programming.-5th ed. :  methods and applications / 
Saul I. Gass. 
 - 5th ed. 
 - New York :  Dover Publications,  2003. 
 - xi, 532 p. ; 
<br/><br/> Reprint. Originally published: New York : McGraw-Hill, 1985. 
<br/><br/><label>ISBN: </label>048643284X (pbk.) 
<br/><br/><label>Subjects--Index Terms: </label>Linear programming 
<br/><br/><label>Universal Decimal Class. No.: </label>519.852  / GAS'03