00833nam0 22002891i 450 990003871260403321000387126FED01000387126(Aleph)000387126FED0100038712619960715d--------km-y0itay50------baitaITTechnological Growth and Economic GeographyGiovanni PeriWorking Paper SeriesInnocenzo Gasparini Institute for Economic Research98.139Geografia economicaInnovazioni tecnologicheF/3.111G/1.4Peri,Giovanni146653ITUNINARICAUNIMARCBK990003871260403321SESTechnological Growth and Economic Geography514331UNINAING01