Columbia subject headings:
Harvard subject headings:
Parnok, Sofii︠a︡.
T︠S︡vetaeva, Marina, 1892-1941--Criticism and interpretation.
T︠S︡vetaeva, Marina, 1892-1941--Relations with women--Sofii︠a︡ Parnok.
Princeton subject headings:
Parnok, Sofii︠a︡.
T︠S︡vetaeva, Marina, 1892-1941--Criticism and interpretation.
T︠S︡vetaeva, Marina, 1892-1941--Relations with women.