00740nam0-22002651i-450-99000730676040332120130213095600.0000730676FED01000730676(Aleph)000730676FED0100073067620021021d1970----km-y0itay50------baengEconomics of international tradeRichard I. LeightonLondonMc-Graw-Hill1970ix, 284 p.24 cmLeighton,Richard I.265050ITUNINARICAUNIMARCBK990007306760403321O/1.1 LEI043136SESXV M 29114DTEDTEEconomics of international trade696037UNINA