Columbia subject headings:
Poets, Russian--20th century--Biography.
T︠S︡vetaeva, Marina, 1892-1941.
Ėfron, Ariadna, 1912-1975.
Harvard subject headings:
Pasternak, Boris Leonidovich, 1890-1960
Poets, Russian--20th century--Biography
T︠S︡vetaeva, Marina, 1892-1941--Biography.
Ėfron, Ariadna, 1912-1975.
Princeton subject headings:
Daughters--Soviet Union--Correspondence.
Ėfron, Ariadna, 1913-1975--Correspondence.
Pasternak, Boris Leonidovich, 1890-1960--Correspondence.
Poets, Russian--20th century--Biography.
Poets, Russian--20th century--Correspondence.
T︠S︡vetaeva, Marina, 1892-1941--Biography.