Columbia subject headings:
Bogoslovskiĭ, M. M. (Mikhail Mikhaĭlovich), 1867-1929.
Historians--Soviet Union--Biography.
Soviet Union--Historiography.
Harvard subject headings:
Bogoslovskiĭ, M. M. (Mikhail Mikhaĭlovich), 1867-1929
Historians--Soviet Union--Biography
Historiography--Soviet Union
Princeton subject headings:
Bogoslovskiĭ, M. M. (Mikhail Mikhaĭlovich), 1867-1929.
Historians--Soviet Union--Biography.
Soviet Union--Historiography.