01005nam a2200217 i 4500991003277809707536031017s2000 it 000 0 ita db12403842-39ule_instISUFI - Sett. Diritti e Politiche EuromediterraneeitaBaldwin, Richard125033Regulatory protectionism, developing nations and a two-tier world trade system /Richard BaldwinLondon :Centre for Economic Policy Research,200038 p. :ill. ;21 cmCEPR Discussion papers,0265-8003 ;no. 2574Centre for Economic Policy Research <Great Britain>.b1240384204-10-0617-10-03991003277809707536LE029 330 BAL01.01 DP12029000004175le029pE9.84-no 00000.i1282132927-10-03Regulatory protectionism, developing nations and a two-tier world trade system167719UNISALENTOle029 - - ma -itait 00