1. Rapid progress in the national economies of the socialist countries headed by the Soviet Union. Their industrial output now constitutes 38 to 40 per cent of the world's total.2. U.S.S.R. enters...
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1. Rapid progress in the national economies of the socialist countries headed by the Soviet Union. Their industrial output now constitutes 38 to 40 per cent of the world's total.2. U.S.S.R. enters...