Columbia subject headings:
Isakovskiĭ, M. (Mikhail), 1900-1973--Congresses.
Russian literature--20th century--History and criticism--Congresses.
Rylenkov, Nikolaĭ, 1909-1969--Congresses.
Tvardovskiĭ, A. (Aleksandr), 1910-1971--Congresses.
Harvard subject headings:
Isakovskiĭ, M. (Mikhail), 1900-1973--Congresses.
Russian literature--20th century--History and criticism--Congresses
Rylenkov, Nikolaĭ, 1909-1969--Congresses.
Tvardovskiĭ, A. (Aleksandr), 1910-1971--Congresses.
Princeton subject headings:
Isakovskiĭ, M. (Mikhail), 1900-1973--Criticism and interpretation--Congresses.
Russian literature--20th century--History and criticism--Congresses.
Rylenkov, Nikolaĭ, 1909-1969--Criticism and interpretation.--Congresses.
Tvardovskiĭ, A. (Aleksandr), 1910-1971--Criticism and interpretation--Congresses.