00753nam0-22002771i-450-99000390916040332120130909131716.00-333-38511-X000390916FED01000390916(Aleph)000390916FED0100039091620030910d1988----km-y0itay50------baengGBMethodology and economicsA critical introductionPheby JohnLondonMacmillan press1988147 p18 cmPheby,John<1942- >328774ITUNINARICAUNIMARCBK990003909160403321B4.58885DECTSDECTSMethodology and economics516011UNINA