02107nas 2200613-a 450 99621596740331620240111213018.02325-5323(DE-599)ZDB2071379-4(OCoLC)47075834(CKB)954921336062(CONSER)--2001227204(EXLCZ)9995492133606220010606b19701974 --- aengurcn|||||||||txtrdacontentcrdamediacrrdacarrierThe Bell journal of economics and management scienceNew York, N.Y. American Telephone and Telegraph Co.1970-1974Title from title screen (viewed June 6, 2001).0005-8556 BELL JOURNAL OF ECONOMICS AND MANAGEMENT SCIENCEBELL J ECONTHE BELL JOURNAL OF ECONOMICS & MANAGEMENT SCIENCEManagement sciencePeriodicalsPublic utilitiesPeriodicalsSciences de la gestionPériodiquesServices publicsPériodiquesManagement sciencefast(OCoLC)fst01007306Public utilitiesfast(OCoLC)fst01083130Économie industriellerasuqamSciences de la gestionrasuqamServices publicsrasuqamPeriodicals.fastPériodique électronique (Descripteur de forme)rasuqamRessource Internet (Descripteur de forme)rasuqamIndustrial ManagementManagement sciencePublic utilitiesSciences de la gestionServices publicsManagement science.Public utilities.Économie industrielle.Sciences de la gestion.Services publics.338.4/7/363605American Telephone and Telegraph Company.JOURNAL996215967403316Bell journal of economics and management science799530UNISA