Kalmanj. Cohen. <br/><br/>
Theory of the firm 
Cohen kamanj 
 - New jersey  Prentice-hall 
 - xx;401p.  ill.Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Micro economics
<br/><br/><label>LC Class. No.: </label>HB171.5  / .C78 1965