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352 pages • first pub 2021 (editions)
ISBN/UID: 9781803990064
Format: Paperback
Language: English
Publisher: The History Press
Publication date: 01 September 2021
Description
The story of Bletchley Park's codebreaking operations in the Second World War is now well known, but its counterparts in the First World War - Room 40 & MI1(b) - remain in the shadows, despite their involvement in and influence on most of the ...
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Content Warnings
352 pages • first pub 2021 (editions)
ISBN/UID: 9781803990064
Format: Paperback
Language: English
Publisher: The History Press
Publication date: 01 September 2021
Description
The story of Bletchley Park's codebreaking operations in the Second World War is now well known, but its counterparts in the First World War - Room 40 & MI1(b) - remain in the shadows, despite their involvement in and influence on most of the ...
Community Reviews
Content Warnings