En savoir plus sur le livre
Operation Ultra was designed to intercept & decode German signals sent using Enigma, the top-secret German cypher machine. F.W. Winterbotham, was the man responsible for the organization, distribution & security of Ultra. This is his personal account of the operation.
Achat du livre
The Ultra Secret, Frederick W. Winterbotham
- Langue
- Année de publication
- 1974
- product-detail.submit-box.info.binding
- (rigide)
Nous vous informerons par e-mail dès que nous l’aurons retrouvé.
Modes de paiement
Il manque plus que ton avis ici.