Columbia subject headings:
GULag NKVD.
Nosova, O.
Penal colonies--Soviet Union.
Political prisoners--Soviet Union--Biography.
Women political prisoners--Soviet Union--Biography.
Harvard subject headings:
Glavnoe upravlenie ispravitelʹno-trudovykh lagereĭ OGPU.
Nosova, O. P. (Olʹga Petrovna)
Women political prisoners--Soviet Union--Biography.
Princeton subject headings:
GULag NKVD.
Nosova, O.--Biography.
Penal colonies--Soviet Union.
Political prisoners--Soviet Union--Biography.
Women political prisoners--Soviet Union--Biography.