Columbia subject headings:
Harvard subject headings:
Bards and bardism.
Poets, Russian--20th century.
Russian poetry--20th century--History and criticism
Songs, Russian--20th century--History and criticism.
Princeton subject headings:
Bards and bardism.
Poets, Russian--20th century.
Russian poetry--20th century--History and criticism.
Songs, Russian--20th century--History and criticism.