Columbia subject headings:
Commercial law--Europe, Eastern.
Commercial law--Soviet Union.
Foreign trade regulation--Europe, Eastern.
Foreign trade regulation--Soviet Union.
International law.
Harvard subject headings:
Commercial law--Europe, Eastern.
Commercial law--Soviet Union.
Foreign trade regulation--Europe, Eastern.
Foreign trade regulation--Soviet Union.
Princeton subject headings:
Commercial law--Europe, Eastern.
Commercial law--Soviet Union.
Foreign trade regulation--Europe, Eastern.
Foreign trade regulation--Soviet Union.