{"product_id":"breaking-teleprinter-ciphers-at-bletchley-park","title":"Breaking Teleprinter Ciphers at Bletchley Park","description":"This book is an edition of the \u003ci\u003eGeneral Report on Tunny\u003c\/i\u003e with commentary that clarifies the often difficult language of the GRT and fitting it into a variety of contexts arising out of several separate but intersecting story lines, some only implicit in the GRT. \u003cbr\u003e \u003cul\u003e\n\u003cli\u003eExplores the likely roots of the ideas entering into the Tunny cryptanalysis\u003c\/li\u003e\n\u003cli\u003eIncludes examples of original worksheets, and printouts of the Tunny-breaking process in action\u003c\/li\u003e\n\u003cli\u003ePresents additional commentary, biographies, glossaries, essays, and bibliographies\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"John Wiley \u0026 Sons Inc","offers":[{"title":"Default Title","offer_id":54221537345880,"sku":"9780470465899","price":132.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/1295\/4195\/files\/9780470465899.jpg?v=1780378262","url":"https:\/\/agendabookshop.com\/products\/breaking-teleprinter-ciphers-at-bletchley-park","provider":"Agenda Bookshop","version":"1.0","type":"link"}