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I dazi fiscali nella Cee e nellʹ Efta
Patriarca, Gabriele, (1960)
Tariffs, economic welfare and development potential
Venek, Jaroslav, (1971)
The maximum revenue tariff
Tower, Edward, (1976)
Uncertainty and the choice of protective instrument
Falvey, Rodney E., (1985)
Promoting competition in global markets : a multi-national approach
Lloyd, Peter J., (1999)
International trade opening and the formation of the global economy : selected essays of P. J. Lloyd