Vaserstein, Leonid Nison <br/><br/>
Introduction to linear programming 

 - Delhi  Pearson Education  2003 
 - ix p. + 321p. 
<br/><br/><label>ISBN: </label>81-297-0100-6 
<br/><br/><label>Dewey Class. No.: </label>519.72 V44I