00743cas a2200193 a 450000100090000000300080000900500170001700800410003403500240007504000210009908200160012011000200013624501610015626000390031730000240035655001000038065000330048065000360051311145069BD-DhUL20170417091432.0760620s1970    nyuqr p      i0    0eng    a(OCoLC)ocm02268675   aBD-DhULcBD-DhUL00a338.91bUNI2 aUnited Nations.00aInnovations in the practice of trade & economic co-operation between the socialist countries of Eastern Europe & the developing countries /cUnited Nations.  aNew York :bUnited Nations,c1970.  av. :bmaps ;c28 cm  aIssued by the Dept. of Economic Affairs (1948-51 by its Transport and Communications Division). 0aTransportationvPeriodicals. 0aTelecommunicationvPeriodicals.