00823nam0-22003131i-450-99000791479040332120050607091439.00-262-72040-X000791479FED01000791479(Aleph)000791479FED0100079147920040913d--------km-y0itay50------baenga---a---001yyOligopoly pricingold ideas and new toolsX. VivesCambridgeThe MIT Press1999XIV, 425 p.338.5Vives,Xavier119638ITUNINARICAUNIMARCBK99000791479040332102 49 C 798131FINBND4.4011264DECTSFINBNDECTSOligopoly pricing37923UNINA