Columbia subject headings:
Poets, Russian--20th century--Correspondence.
Poets, Russian--20th century--Diaries.
T︠S︡vetaeva, Marina, 1892-1941--Correspondence.
T︠S︡vetaeva, Marina, 1892-1941--Diaries.
Harvard subject headings:
Princeton subject headings:
Diaries.
Ėfron, Ariadna, 1912-1975--Correspondence.
Poets, Russian--20th century--Correspondence.
T︠S︡vetaeva, Marina, 1892-1941--Diaries.
T︠S︡vetaeva, Marina, 1892-1941. Correspondence.