Buchanan James M <br/><br/>
Cost  and choice   An inquiry in economic theory    
Buchanan James M 
 - Chicago  Markham Publishing Co          1969 
 - xv,104p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:26, K9