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

 - 5th ed. 
 - New Delhi  Prentice hall of India  1996 
 - xix, 822p. 
<br/><br/><label>ISBN: </label>8120309502 
<br/><br/><label>Dewey Class. No.: </label>658.403 4  / TAH;1