00345nam a2200133 a 450000500170000002000150001708200130003210000240004524500510006925000120012026000290013230000220016163000280018320251202164140.0  a0070545030  a337bSAL  aSalvatore, Dominick  aTheory and problems of international economics  a2nd ed.  aDelhibMcGraw-Hillc1984  a231p.c24 cm.bPB  aInternational economics