00473nam a2200169Ia 450000500170000000800410001702000180005803700130007604000200008904100130010908400170012210000190013924500810015825000060023926000450024530000130029020250326142245.0250326s9999    xx            000 0 und d  a0-673-52300-4  aTextbook  aFMSLbengcFMSL  aeng2eng  aX.1 N4qFMSL  aKrugman Paul R 0aInternational economics: Theory and policycKrugman Paul R; Obstfeld Maurice  a3  aNew YorkbNew York, Harper Collinsc1994  axxix,795