00453nam a2200169Ia 4500008004100000020001500041082001700056100002100073245004700094250000600141260003500147300000800182650001400190650002000204653003700224700002200261170901s2003    xx            000 0 und d  a8129702347  a337.01bK97I  aKrugman, Paul R. 0aInternational EconomicsbTheory and Policy  a6  aDelhibPearson Educationc2003  a786  aEconomics  aSocial sciences  aInternational economic relations  aObstfeld, Maurice