G. D. Eppen, F. J. Gould & C. P. Schmidt - <br/><br/>
Introductory Management Science 

 - 4th ed 
 -   Prentice-Hall International, Inc.  ©1997 
<br/><br/><label>ISBN: </label>9789813076990  36 
<br/><br/><label>Dewey Class. No.: </label>658/EPP