Very Special Intelligence

Perhaps the best book written on ULTRA and the use it was put to by the Admiralty, written by one who had personal experience of day-to-day operations

• | By (Author): Patrick Beesley
• | Publisher: Pen & Sword Books Ltd
• | Publication Date: Aug 01, 2015
• | Country of Publication: United Kingdom
• | Number of Pages: 328 pages
• | Language: Unknown
• | Binding: Paperback|Softback
• | ISBN-10: 1848328214
• | ISBN-13: 9781848328211