00291nam a2200121Ia 4500020001500000082001900015100002200034245004900056260002700105300002700132500000500159700000500164  a0754637964  a382.3bM621.TL  aMichaely, Michael  aTrade liberalization and trade preferencesb  aEnglandbAshgatec2004  avi, 177p. Bibl. Index.  a  a