00332    a2200109   4500001001000000005001700010008004100027245003200068100002700100773007800127999001700205ART_1155120260410161858.0260409a                                 10aRegulation of externalities1 aBergstrom, Theodore C.0 tJournal of public economicsg- Vol. 5, Nº 1/2 (ene./feb. 1976)wREV11485  c25632d25632