Columbia subject headings:
Books--Soviet Union--History.
Russia--Politics and government--1801-1917.
Russian literature--19th century--History and criticism.
Harvard subject headings:
Books--Russia--History
Books--Soviet Union--History
Russia--Politics and government--1801-1917.
Russian literature--19th century--History and criticism
Princeton subject headings:
Books--Russia--History.
Russia--Politics and government--1801-1917.
Russian literature--19th century--History and criticism.