Columbia subject headings:
Harvard subject headings:
Bauman, Nikolaĭ Ėrnestovich, 1873-1905.
Iskra (Geneva, Switzerland)
Revolutionaries--Soviet Union--Biography
Princeton subject headings:
Bauman, Nikolaĭ Ėrnestovich, 1873-1905.
Iskra (Geneva, Switzerland)
Revolutionaries--Soviet Union--Biography.