Columbia subject headings:
Harvard subject headings:
Austria--History--1867-1918--Sources.
Russia--History--February Revolution, 1917--Foreign public opinion, Austrian.
Russia--History--February Revolution, 1917.
Soviet Union--History--Revolution, 1917-1921.
Princeton subject headings:
Austria--Relations--Soviet Union.
Journalism--Austria--History--20th century.
Press--Austria--History--20th century.
Soviet Union--History--Revolution, 1917-1921--Foreign public opinion, Austrian.
Soviet Union--Relations--Austria.