Columbia subject headings:
Russia--Intellectual life--1801-1917.
T︠S︡vetaeva, Marina, 1892-1941--Criticism and interpretation.
Harvard subject headings:
Russia--Intellectual life--1801-1917.
T︠S︡vetaeva, Marina, 1892-1941--Criticism and interpretation.
Princeton subject headings:
T︠S︡vetaeva, Marina, 1892-1941--Criticism and interpretation.