Columbia subject headings:
Gorky, Maksim, 1868-1936--Criticism and interpretation--Congresses.
Harvard subject headings:
Gorky, Maksim, 1868-1936--Congresses.
Gorky, Maksim, 1868-1936--Criticism and interpretation--Congresses.
Princeton subject headings:
Gorky, Maksim, 1868-1936--Criticism and interpretation--Congresses.