"Mansfield, Edwin" <br/><br/>
Economics / 
Edwin Mansfield 
 - 7th ed. 
 - New Year:  "W.W.Norton,"  1992 
<br/><br/><label>ISBN: </label>0 393 96138 9 
<br/><br/><label>Dewey Class. No.: </label>330  / MAN