00892nam0-22003131i-450-9900030311704033210-7450-0590-X000303117FED01000303117(Aleph)000303117FED0100030311720000920d1989----km-y0itay50------baitaITComparative Advantage, Trade Policy and Economic DevelopmentBela Balassa.New YorkLondonHarvester Wheatsheaf1989.VIII, 343 p.23 cmF/3.2O/1.2430O/3.2Balassa,Bela A.<1928-1991>ITUNINARICAUNIMARCBK990003031170403321O/3.2 BAL/N.A.9652SESSESComparative Advantage, Trade Policy and Economic Development464234UNINAING01