Gass, Saul I <br/><br/>
Linear programming/4e  methods and applications 

 - 4th ed. 
 - New York  Mc Graw Hill  1975 
 - x, 406p 
<br/><br/><label>Subjects--Index Terms: </label>Linear programming 
<br/><br/><label>Dewey Class. No.: </label>519.72  / GAS