Columbia subject headings:
Esenin, Sergeĭ Aleksandrovich, 1895-1925--Friends and associates.
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--Purges.
Soviet Union--Intellectual life--1917-1970.
Harvard subject headings:
Esenin, Sergeĭ Aleksandrovich, 1895-1925--Friends and associates.
Esenin, Sergeĭ Aleksandrovich, 1895-1925--Trials, litigation, etc.
Poets, Russian--20th century--Biography
Princeton subject headings:
Esenin, Sergeĭ Aleksandrovich, 1895-1925--Friends and associates.
Esenin, Sergeĭ Aleksandrovich, 1895-1925--Trials, litigation, etc.
Poets, Russian--20th century--Biography.