Enigma - how the German machine cipher was broken, and how it was read by the Allies in World War Two

Författare
Władysław Kozaczuk
(Wladyslaw Kozaczuk edited and translated by Christopher Kasparek)
Språk
Engelska
Förlag År Ort Om boken ISBN
Arms and Armour 1984 Storbritannien, London xiv,348 sidor. 32 pl.-s. 24cm 0-85368-640-8
University Publications of America cop. 1984 USA, Frederick, Md xiv, 348 sidor. faks., ill.