Cowles commission papers, chicago   The determination of many- commosity preference scales by two commodity comparisons    

 - s.l  s.n.            1952 
 - issue.62 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:2b4.73.N52, J2.62