Columbia subject headings:
Partīi︠a︡ sot︠s︡īalistov-revoli︠u︡t︠s︡īonerov.
Russia--Politics and government--1894-1917.
Savinkov, B. V. (Boris Viktorovich), 1879-1925.
Harvard subject headings:
Partīi͡a sot͡sīalistovʺ-revoli͡ut͡sīonerovʺ.
Russia--Politics and government--1894-1917.
Savinkov, B. V. (Boris Viktorovich), 1879-1925
Princeton subject headings: