Columbia subject headings:
Historians--Russia--Biography.
Shchapov, A. P. (Afanasīĭ Prokofʹevich), 1830-1876.
Harvard subject headings:
Historians--Russia--Biography
Shchapov, A. P. (Afanasii Prokofʹevich), 1830-1876.
Princeton subject headings:
Historians--Russia--Biography.
Shchapov, A. P. (Afanasīĭ Prokofʹevich), 1830-1876.