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an enigma machine
FLugzeug Abwehr Kanone
The intelligence branch of the OKW general staff
L. I. Barkov has written:
'Abwehr Eestis' -- subject(s): German Espionage
Emil Spiegel has written:
'Neue juristische Scherzgedichte' -- subject(s): German Homorous poetry, Homorous poetry, German
'Einkehr und Abwehr'