Columbia subject headings:
Akhmatova, Anna Andreevna, 1889-1966--Criticism and interpretation--Congresses.
Russian literature--20th century--Criticism and interpretation--Congresses.
Harvard subject headings:
Akhmatova, Anna Andreevna, 1889-1966--Criticism and interpretation--Congresses.
Princeton subject headings:
Akhmatova, Anna Andreevna, 1889-1966--Criticism and interpretation--Congresses.