00342nam a2200133Ia 450000500170000000800410001708200150005810000210007324500470009425000090014126000250015030000100017570000230018520260205054347.0260111s9999||||xx |||||||||||||| ||und||  a382  K939I  aKrugman, Paul R. 0aInternational Economics: Theory and Policy  a6th.  aDelhibPearsonc2004  a754p.  aObstfeld, Maurice/