Columbia subject headings:
Authors, Russian--20th century--Diaries.
Kuzmin, M. A. (Mikhail Alekseevich), 1872-1936--Diaries.
Harvard subject headings:
Authors, Russian--20th century--Diaries
Kuzmin, M. A. (Mikhail Alekseevich), 1872-1936--Diaries.
Princeton subject headings:
Diaries.
Kuzmin, M. A. (Mikhail Alekseevich), 1872-1936--Diaries.