Medden, Paul <br/><br/>
Concavity and optimization in microeconomics  / 

 - Oxford:  Basil Blackwell,  1986 
 - xii, 313p. Index 
<br/><br/><label>ISBN: </label>0631141928 
<br/><br/><label>Dewey Class. No.: </label>338.501519  / M179.CO