Columbia subject headings:
Harvard subject headings:
Japan--Relations--Manchuria (China).
Japan. Rikugun. Kantōgun--History.
Khalkhin Gol, Battle of, Mongolia, 1939--History.
Khalkhin Gol, Battle of, Mongolia, 1939--Pictorial works.
Manchuria (China)--Relations--Japan.
Tank warfare--Russia (Federation)--History.
Tank warfare--Soviet Union--History.
Tank warfare--Soviet Union--Pictorial works.
Tanks (Military science)--Pictorial works.
Tanks (Military science)--Soviet Union--History
Tanks (Military science)--Soviet Union--Pictorial works.
Princeton subject headings:
Armored vehicles, Military--Soviet Union--History.
Khalkhin Gol, Battle of, Mongolia, 1939.
Tanks (Military science)--Soviet Union.
World War, 1939-1945--Equipment and supplies.
World War, 1939-1945--Tank warfare.