the secret storyLewin, Ronald.creatortextbibliographyenkLondonHutchinson1978monographiceng

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397 pages, 6 unnumbered leaves of plates : illustrations ; 24 cmRelying upon his memory and some government documents the author examines Ultra, the intelligence network that intercepted German radio transmissions and broke their coded contents during World War II.The glow-lamp machine -- The British breakthrough -- A plan called Smith -- Station X -- The secret Limeys -- The Mediterranean shores -- Mr Churchill's secret source -- Ultramarine -- The American involvement -- Alamein to the Alps -- Overture and beginners: the prelude to D Day -- Finale and curtains: from D Day to victory.Ronald Lewin.Includes bibliographical references (pages 379-383) and index.e-uk--- 1939-1945 fast World War, 1939-1945Great BritainGuerre mondiale, 1939-1945Service secretGrande-BretagneGreat BritainD810.S7 L58Lewin, Ronald.London : Hutchinson, 1978(OCoLC)989010976009134420497800913442077832502179013020241101090756.0ocm04808900 eng