Columbia subject headings:
Disinformation--Technological innovations.
Intelligence service--Technological innovations--History--20th century.
Radio broadcasting.
Soviet Union. Glavnoe upravlenie kontrrazvedki "SMERSh."
World War, 1939-1945--Secret service--Soviet Union.
Harvard subject headings:
Disinformation--Technological innovations.
Intelligence service--Technological innovations--History--20th century.
Radio broadcasting
Soviet Union. Glavnoe upravlenie kontrrazvedki "SMERSh"
World War, 1939-1945--Secret service--Soviet Union
Princeton subject headings:
Disinformation--Technological innovations.
Intelligence service--Technological innovations--History--20th century.
Radio broadcasting.
Soviet Union. Glavnoe upravlenie kontrrazvedki "SMERSh"
World War, 1939-1945--Secret service--Soviet Union.