Columbia subject headings:
Harvard subject headings:
Baranovich, M. (Marina), 1901-1975--Correspondence.
Pasternak, Boris Leonidovich, 1890-1960--Correspondence.
Princeton subject headings:
Baranovich, M. (Marina), 1901-1975--Correspondence.
Pasternak, Boris Leonidovich, 1890-1960--Correspondence.