00648nam0 22002531i 450 99000730863040332120021010000730863FED01000730863(Aleph)000730863FED0100073086320021010d--------km-y0itay50------baitaStudies in Business CycleLucass.l.Basil Blackwell1981Lucas,R.410255ITUNINARICAUNIMARCBK990007308630403321XV B 140XV B 140DTEStudies in Business Cycle696110UNINAGEN01