00793nam0-2200289---450-99000968420040332120130215101838.00-04-382015-8000968420FED01000968420(Aleph)000968420FED0100096842020130215d1971----km-y0itay50------baengGB--------001yyAspects of the theory of tariffsby Harry G. JohnsonLondonGeorge Allen and Unwin1971XII, 451 p.22 cmJohnson,Harry G.128860ITUNINARICAUNIMARCBK990009684200403321O/3.32 JOH4031/ISESSESAspects of the theory of tariffs47784UNINA