Taha , Hamdy A. <br/><br/>
Operations Research 

 - 2 
 - New York  Macmillan  1971 
 - xiv,648 p.   
<br/><br/>   
<br/><br/><label>ISBN: </label>
<br/><br/><label>ISSN: </label>
<br/><br/><label>Dewey Class. No.: </label>65.012.1