Columbia subject headings:
Krestovskīĭ, V., 1824-1889--Correspondence.
Women authors, Russian--Correspondence.
Harvard subject headings:
Krestovskīĭ, V., 1824-1889.
Women authors, Russian--Correspondence.
Princeton subject headings:
Krestovskīĭ, V., 1824-1889--Correspondence.
Women authors, Russian--Correspondence.