000 00386nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aKahn A.E
245 _aEconomics of regulation Vol 1 : principles
260 _c1970
_bWiley and Sons
_aNew York
366 _b1970
650 _aECONOMICS
942 _cBK
999 _c65355
_d65355