00638nam0 22002411i 450 99000728726040332120070305125702.0000728726FED01000728726(Aleph)000728726FED0100072872620021021d--------km-y0itay50------baitaElements of econometricsKmentaNew YorkMc Millans.d.Kmenta,Jan122054ITUNINARICAUNIMARCBK990007287260403321COL ES 8088866COL ES 808DTEElements of econometrics46759UNINA