Columbia subject headings:
Revolutionaries--Russia--Biography.
T︠S︡villing, Samuil Moiseevich, 1891-1918.
Harvard subject headings:
Revolutionaries--Russia--Biography
T︠S︡villing, Samuil Moiseevich, 1891-1918.
Princeton subject headings:
Revolutionaries--Russia--Biography.
T︠S︡villing, Samuil Moiseevich, 1891-1918.