00764nam0 22002771i 450 99000732422040332120180613100032.0000732422FED01000732422(Aleph)000732422FED0100073242220021010d1974----km-y0itay50------baengUS<<A >>model of macroeconomic activityRay C. FairCambridgeBallinger publishing company1974v.24 cmV. I: The theoretical modelFair,Ray C.120557ITUNINARICAUNIMARCBK990007324220403321XV G 84857DTEDTEModel of macroeconomic activity513226UNINA