Nagurney, Anna <br/><br/>
Network economics: a variational inequality approach 
Anna Nagurney 
 - 2nd ed 
 - Dordrecht ; Boston, MA  Kluwer Academic Oublishers  1999 
 - xxiii, 412 p 
<br/><br/><label>ISBN: </label>9780792383505 
<br/><br/><label>Dewey Class. No.: </label>330