Columbia subject headings:
Bli︠u︡mkin, I︠A︡kov Grigorʹevich.
Revolutionaries--Soviet Union--Biography.
Soviet Union--Politics and government--1917-1936.
Harvard subject headings:
Bli︠u︡mkin, I︠A︡kov Grigorʹevich
Communists--Soviet Union--Biography
Revolutionaries--Soviet Union--Biography
Soviet Union--Politics and government--1917-1936.
Terrorists--Soviet Union--Biography.
Princeton subject headings:
Bli︠u︡mkin, I︠A︡kov Grigorʹevich.
Communists--Soviet Union--Biography.
Revolutionaries--Soviet Union--Biography.
Terrorists--Soviet Union--Biography.