Columbia subject headings:
Betaki, Vasiliĭ--Contemporaries.
Russian poetry--20th century--History and criticism.
Underground literature--Soviet Union--20th century--History and criticism.
Harvard subject headings:
Betaki, Vasiliĭ--Contemporaries.
Russian poetry--20th century--History and criticism
Underground literature--Soviet Union--20th century--History and criticism.
Princeton subject headings:
Betaki, Vasiliĭ--Contemporaries.
Russian poetry--20th century--History and criticism.
Underground literature--Soviet Union--20th century--History and criticism.