00747nam2-22002771i-450-99000842180040332120061122143255.0000842180FED01000842180(Aleph)000842180FED0100084218020061120d1985----km-y0itay50------baengGBy-------001yyIntra-urban migration and changing social contactsWim Blauwp. 105-114001000746123CittàMobilitàBlauw,Wim321671ITUNINARICAUNIMARCAN990008421800403321ILFGEIntra-urban migration and changing social contacts727084UNINA