Topkis, Donald M. <br/><br/>
Supermodularity and complementarity / 
Donald M. Topkis. 
 - [S.l.] :  Princeton University Press,  1998. 
 - 312 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0691032440 9780691032443 
<br/><br/><label>Dewey Class. No.: </label>658.4033