Columbia subject headings:
Okudzhava, Bulat, 1924-1997--Criticism and interpretation--Congresses.
Harvard subject headings:
Okudzhava, Bulat, 1924-1997--Criticism and interpretation--Congresses.
Okudzhava, Bulat--Criticism and interpretation.
Princeton subject headings:
Okudzhava, Bulat, 1924-1997--Criticism and interpretation.