00320nam a2200109Ia 4500008004100000020001500041082002100056100001800077245004500095260005000140300002000190250409b        |||||||| |||| 00| 0 eng d  a052123994X  a338.521bP573.EP  aPhlips, Louis  aThe economics of price discriminationb/  aCambridge:bCambridge University Press,c1983  axi, 284p. Index