Columbia subject headings:
Aeronautics--Flights.
Grizodubova, Valentina Stepanovna, 1910-
Osipenko, Polina, 1907-1939.
Raskova, M. (Marina), 1912-1943.
Harvard subject headings:
Aeronautics--Flights
Grizodubova, Valentina Stepanovna.
Osipenko, Polina Denisovna (Duknik) 1907-1939.
Raskova, M. (Marina), 1912-1943.
Princeton subject headings:
Aeronautics--Flights.
Grizodubova, Valentina Stepanovna.
Osipenko, Polina Denisovna (Duknik) 1907-1939.
Raskova, M. (Marina), 1912-1943.