Columbia subject headings:
Harvard subject headings:
Bakhrushin, S. V. (Sergeĭ Vladimirovich), 1882-1950
Russia--Economic conditions--To 1861.
Russia--History--1613-1689.
Russia--History--1689-1801.
Princeton subject headings:
Bakhrushin, S. V. (Sergeĭ Vladimirovich), 1882-1950.
Historians--Soviet Union--Biography.
Russia--History--1533-1613.
Russia--History--1613-1689.