PublishedHistory Press, July 2002 |
ISBN9780750930505 |
FormatSoftcover, 192 pages |
Dimensions17.8cm × 11cm × 1cm |
An attack by a British destroyer on a German U-boat in the Eastern Mediterranean in October 1942 altered the course of the entire war. The capture of secret coding material from U-559, at the cost of two of HMS Petard's crew, enabled Bletchley Park's codebreakers to successfully crack the U-boat cypher