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Gordon Welchman

Author : Joel Greenberg  |  Pub Date : 2014-02-24  |  Publisher : Frontline Books

ISBN 10 : 9781473834637
ISBN 13 : 1473834635

A magnificent biography which finally provides recognition to one of Bletchley's and Britain's lost heroes.' Michael Smith??The Official Secrets Act and the passing of time have pr..



The Hut Six Story

Author : Gordon Welchman  |  Pub Date : 1997  |  Publisher : Classic Crypto Books

ISBN 10 : 0947712348
ISBN 13 : 9780947712341

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Introduction To Algebraic Geometry

Author : W. Gordon Welchman  |  Pub Date : 2016-02-25  |  Publisher : Cambridge University Press

ISBN 10 : 9781316601808
ISBN 13 : 1316601803

Originally published in 1950, this textbook studies projective geometry and provides a solid introduction to similar studies in space of more than two dimensions...



The Sigint Secrets

Author : Nigel West  |  Pub Date : 1990-01-01  |  Publisher :

ISBN 10 : 0688095151
ISBN 13 : 9780688095154

Traces the history of British signals intelligence and the British Government Communications Headquarters, and discusses spying techniques..



The Sigint Secrets

Author : Nigel West  |  Pub Date : 1990-01-01  |  Publisher :

ISBN 10 : 0688095151
ISBN 13 : 9780688095154

Traces the history of British signals intelligence and the British Government Communications Headquarters, and discusses spying techniques..




The Essential Turing

Author : Alan Mathison Turing  |  Pub Date : 2004-09-09  |  Publisher : Oxford University Press

ISBN 10 : 9780198250791
ISBN 13 : 0198250797

Lectures, scientific papers, top secret wartime material, correspondence, and broadcasts are introduced and set in context by Jack Copeland, Director of the Turing Archive for the ..