Columbia subject headings:
Fondazione Giangiacomo Feltrinelli. Biblioteca.
Revolutionaries--Russia--Bibliography.
Revolutions--Russia--Bibliography.
Harvard subject headings:
Fondazione Giangiacomo Feltrinelli. Biblioteca.
Revolutionaries--Russia--Bibliography.
Revolutions--Russia--Bibliography.
Princeton subject headings:
Catalogs.
Fondazione Giangiacomo Feltrinelli. Biblioteca--Catalogs.
Russia--History--Catalogs.
Soviet Union--History--1917-1936--Catalogs.