Columbia subject headings:
Blok, Aleksandr Aleksandrovich, 1880-1921--Criticism and interpretation.
Blok, Aleksandr Aleksandrovich, 1880-1921.
Saint Petersburg (Russia)--Intellectual life.
Harvard subject headings:
Blok, Aleksandr Aleksandrovich, 1880-1921--Contemporary Soviet Union.
Blok, Aleksandr Aleksandrovich, 1880-1921--Criticism and interpretation.
Saint Petersburg (Russia)--Intellectual life.
Princeton subject headings:
Blok, Aleksandr Aleksandrovich, 1880-1921--Contemporary Leningrad.
Blok, Aleksandr Aleksandrovich, 1880-1921--Criticism and interpretation.
Saint Petersburg (Russia)--Intellectual life.