Taha, Hamdy A. <br/><br/>
Operations research:  an introduction / 

 - 5th 
 - New Delhi:  Prentice Hall,  1995. 
 - xix, 822 p., 
<br/><br/><label>ISBN: </label>8120309502 
<br/><br/><label>Dewey Class. No.: </label>658.403422