00839nam0-22003011i-450-99000325715040332120080930133422.0000325715FED01000325715(Aleph)000325715FED0100032571520030910d1982----km-y0itay50------baitay-------001yyMaterie prime ed economia mondialeEnzo GrilliBolognaMulino1982392 p.22 cmStudi e ricerche141Risorse , Geografia Economica050.011Grilli,Enzo<1943-2006>122441ITUNINARICAUNIMARCBK990003257150403321050.011.GRI3026DECGEDECGEMaterie prime ed economia mondiale33671UNINA