00865nam0-22002771i-450-99000703907040332120020131000703907FED01000703907(Aleph)000703907FED0100070390720020131d1955----km-y0itay50------baengy-------001yyFoundations of productivity analysis guides in economic theory and managerial controlBela GoldPittsburghUniversity of Pittsburgh Press1955XI, 303 p.24 cm33020itaGold,Bela145982ITUNINARICAUNIMARCBK990007039070403321XV H 25950960FGBCFGBCFoundations of productivity analysis guides in economic theory and managerial control707503UNINA