Columbia subject headings:
Harvard subject headings:
Communism and literature--Europe--History and criticism.
Korean literature--20th century--History and criticism.
Proletariat in literature.
Russian literature--20th century--History and criticism
Princeton subject headings:
Communism and literature--History and criticism.
Korean literature--20th century--History and criticism.
Proletariat in literature.
Russian literature--20th century--History and criticism.