00399nam a2200133Ia 450000500170000008000180001724501240003526000250015930000150018458300190019965000180021894200120023699900170024820260716043621.0  a09.05.01 U581  aTrends, policies and prospects in trade among countries having different economic and social systems : selected studies  bUNaNew YorkUSc1984  avi, 145 p.  c10/21/05kJOYD  aFOREIGN TRADE  cMmU581  c50935d50935