Columbia subject headings:
Akselʹrod, P. B. (Pavel Borisovich), 1850-1928.
Revolutionaries--Russia--Biography.
Russia--History--Nicholas II, 1894-1917.
Socialists--Russia--Biography.
Harvard subject headings:
Akselʹrod, P. B. (Pavel Borisovich), 1850-1928.
Revolutionaries--Russia--Biography
Russia--History--Nicholas II, 1894-1917.
Socialists--Russia--Biography.
Princeton subject headings:
Akselʹrod, P. B. (Pavel Borisovich), 1850-1928.
Socialists--Russia--Biography.