Columbia subject headings:
Authors, Russian--20th century--Biography.
Bunin, Ivan Alekseevich, 1870-1953.
Mayakovsky, Vladimir, 1893-1930.
Harvard subject headings:
Authors, Russian--20th century--Biography
Bunin, Ivan Alekseevich, 1870-1953--Biography.
Mayakovsky, Vladimir, 1893-1930--Biography.
Princeton subject headings:
Authors, Russian--20th century--Biography.
Bunin, Ivan Alekseevich, 1870-1953.
Mayakovsky, Vladimir, 1893-1930.