Columbia subject headings:
Harvard subject headings:
Baltic States--Civilization--20th century.
Baltic States--History--20th century.
Baltic drama--20th century--History and criticism.
Baltic literature--20th century--History and criticism.
Post-communism--Baltic States.
Princeton subject headings:
Baltic States--Civilization--20th century.
Baltic States--History--20th century.
Baltic drama--20th century--History and criticism.
Baltic literature--20th century--History and criticism.
Post-communism--Baltic States.