Columbia subject headings:
Council for Mutual Economic Assistance.
Credit--Europe, Eastern.
Finance--Europe, Eastern.
Foreign exchange--Europe, Eastern.
Harvard subject headings:
Council for Mutual Economic Assistance.
Credit--Europe, Eastern.
Finance--Europe, Eastern
Finance--Europe, Eastern.
Foreign exchange--Europe, Eastern
Princeton subject headings:
Communist countries--Economic integration.
Communist countries--Foreign economic relations.
Council for Mutual Economic Assistance.