Columbia subject headings:
Asia--Commerce--United States.
Asiatic Russia.
East Asia--Relations--Soviet Union.
Eastern question (Far East)
Soviet Union--Relations--East Asia.
United States--Commerce--Asia.
Harvard subject headings:
Asia--Commerce--United States.
East Asia--Foreign relations--Soviet Union.
Eastern question (Far East)
Russia
Russia--Foreign relations--Asia.
Soviet Union--Foreign relations--East Asia.
United States--Commerce--Asia.
Princeton subject headings:
Asia--Commerce--United States.
Asiatic Russia.
East Asia--Relations--Soviet Union.
Eastern question (Far East)
Soviet Union--Relations--East Asia.
United States--Commerce--Asia.