00870nam0-22002891i-450-990003017490403321000301749FED01000301749(Aleph)000301749FED0100030174920000920d--------km-y0itay50------baitaITBarriers to Entry and the Self-Regulating ProfessionBernardo Bortolotti, Gianluca FiorentiniCollana del Dipartimento di scienze economiche, Università di Bologna291ProfessioniG/4Bortolotti,BernardoFiorentini,Gianluca<1962- >ITUNINARICAUNIMARCBK990003017490403321PaperSESSESBarriers to Entry and the Self-Regulating Profession467622UNINAING01