Columbia subject headings:
Atʻarbekyan, Gevorg, 1892-1925.
Kasyan, Sargis, 1876-1937.
Ter-Gabrielyan, Sahak, 1886-1937.
Harvard subject headings:
Armenia (Republic)--Biography.
Revolutionaries--Armenia (Republic)--Biography.
Revolutionaries--Soviet Union--Biography
Soviet Union--Biography.
Princeton subject headings: