Columbia subject headings:
Soviet Union--Commerce--United States.
United States--Commerce--Soviet Union.
Harvard subject headings:
Commercial law--Soviet Union--Congresses.
Commercial law--United States--Congresses.
Soviet Union--Commerce--United States--Congresses.
Soviet Union--Commerce--United States.
United States--Commerce--Soviet Union--Congresses.
United States--Commerce--Soviet Union.
Princeton subject headings:
Commercial law--Soviet Union--Congresses.
Commercial law--United States--Congresses.
Soviet Union--Commerce--United States--Congresses.
United States--Commerce--Soviet Union--Congresses.