Columbia subject headings:
Harvard subject headings:
Communists--Russia--Correspondence.
Communists--Russia--Drama.
Lenin, Vladimir Ilʹich, 1870-1924--Drama.
Rau, Milo, 1977---Interviews.
Revolutionaries--Russia--Correspondence
Revolutionaries--Russia--Drama.
Socialism--Soviet Union--History
Soviet Union--History--Revolution, 1917-1921
Soviet Union--History--Revolution, 1917-1921--Drama.
Princeton subject headings:
Communists--Russia--Correspondence.
Communists--Russia--Drama.
Drama.
Interviews.
Lenin, Vladimir Ilʹich, 1870-1924--Drama.
Rau, Milo, 1977---Interviews.
Revolutionaries--Russia--Correspondence.
Revolutionaries--Russia--Drama.
Socialism--Soviet Union--History.
Soviet Union--History--Revolution, 1917-1921--Drama.
Soviet Union--History--Revolution, 1917-1921.