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

 - 4th ed. 
 - New York: Macmillan  1987 
 - xviii, 876p.  23 cm. 
<br/><br/><label>ISBN: </label>0029467500 
<br/><br/><label>Dewey Class. No.: </label>001.424,  / tah