Columbia subject headings:
Historians--Soviet Union--Biography.
Pavlov-Silʹvanskiĭ, N. P. (Nikolaĭ Pavlovich), 1869-1907.
Soviet Union--History.
Harvard subject headings:
Historians--Soviet Union x Biography.
Pavlov-Silʹvanskiĭ, N. P. (Nikolaĭ Pavlovich), 1869-1907.
Soviet Union--History.
Princeton subject headings:
Historians--Russia--Biography.
Pavlov-Silʹvanskiĭ, N. P. (Nikolaĭ Pavlovich), 1869-1907.
Russia--Historiography.
Russia--History.