00918nam0-22003371i-450-99000266718040332120080110111426.0000266718FED01000266718(Aleph)000266718FED0100026671820030910d1970----km-y0itay50------bafreFR<<La >>concentration industriellepar Jean ParentParisPresses universitaires de France1970222 p.18 cmSUPL'économiste13ImpreseConcentrazioneParent,Jean369233ITUNINARICAUNIMARCBK990002667180403321H/2.111 PAR043776SESL4.225077DECTS17-380-TBs.i.ECADECTSSESECAConcentration industrielle429612UNINA