Olson, David L. & Courtney, James. F <br/><br/>
Decision support mdels and export systems 

 - Macmillan, New York  1992 
 - xiii, 418 
<br/><br/><label>ISBN: </label>0-02-946357-2 
<br/><br/><label>Dewey Class. No.: </label>658.403 Ols/Cou