WorldCat Identities

Great Britain Government Communications Headquarters

Overview
Works: 118 works in 247 publications in 1 language and 9,086 library holdings
Genres: History 
Classifications: Z103.4.G7, 793.73
Publication Timeline
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Most widely held works about Great Britain
 
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Most widely held works by Great Britain
The GCHQ puzzle book( Book )

2 editions published in 2016 in English and held by 15 WorldCat member libraries worldwide

If 3=T, 4=S, 5=P, 6=H, 7=H ...what is 8? What is the next letter in the sequence: M, V, E, M, J, S, U, ? Which of the following words is the odd one out: CHAT, COMMENT, ELF, MANGER, PAIN, POUR? GCHQ is a top-secret intelligence and security agency which recruits some of the very brightest minds. Over the years, their codebreakers have helped keep our country safe, from the Bletchley Park breakthroughs of WWII to the modern-day threat of cyberattack. So it comes as no surprise that, even in their time off, the staff at GCHQ love a good puzzle. Whether they're recruiting new staff or challenging each other to the toughest Christmas quizzes and treasure hunts imaginable, puzzles are at the heart of what GCHQ does. Now they're opening up their archives of decades' worth of codes, puzzles and challenges for everyone to try. In this book you will find: - Tips on how to get into the mindset of a codebreaker - Puzzles ranging in difficulty from easy to brain-bending - A competition section where we search for Britain's smartest puzzler Good luck!
From fish to colossus : how the German Lorenz Cipher was broken at Bletchley Park by Harvey G Cragon( Book )

1 edition published in 2003 in English and held by 8 WorldCat member libraries worldwide

How GCHQ came to Cheltenham by Peter Freeman( Book )

1 edition published in 2005 in English and held by 5 WorldCat member libraries worldwide

History of Bletchley Park huts & blocks, 1939-45 by Arthur Bonsall( Book )

1 edition published in 2009 in English and held by 4 WorldCat member libraries worldwide

M Division technical note. no. 008, etc by Great Britain( )

in Undetermined and held by 2 WorldCat member libraries worldwide

GCHQ buildings since 1914 by Peter Freeman( Book )

1 edition published in 2006 in English and held by 2 WorldCat member libraries worldwide

Catalogue of periodicals by Great Britain( Book )

in English and held by 1 WorldCat member library worldwide

Arabic personal names by Great Britain( Book )

1 edition published in 1993 in English and held by 1 WorldCat member library worldwide

Consists mainly of an alphabetical listing of Arabic personal names, with appendices on North African and Mauritanian names, and West African names of Arabic origin
GCHQ and the JTLS, Cheltenham( Book )

1 edition published in 1980 in English and held by 1 WorldCat member library worldwide

Notes on transliteration systems from certain languages : Arabic, Hebrew, Persian by Great Britain( Book )

1 edition published in 1994 in English and held by 1 WorldCat member library worldwide

Turing's treatise on the Enigma : (the Prof's Book) by Alan Mathison Turing( )

1 edition published in 1999 in English and held by 0 WorldCat member libraries worldwide

 
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Audience Level
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  Kids General Special  
Audience level: 0.38 (from 0.14 for The Bletch ... to 1.00 for Turing's t ...)

Alternative Names

controlled identityGreat Britain. Government Code and Cypher School

Bletchley Park

Bletchley Park (Agècia : Gran Bretanya)

Bletchley Park (Agency : Great Britain)

Bletchley Park (agentura : Velká Británie)

G.C.H.Q.

GCHQ

Government Communications Headquarters GB

Government Communications Headquarters GCHQ, İngiltere hükümetinin ve silahlı kuvvetlerinin elektronik istihbarat ve bilgi güvenliğini sağlamakla görevli, İngiliz istihbarat ve güvenlik organizasyonuna verilen isimdir.

Government Communications Headquarters (Gran Bretanya)

Government Communications Headquarters (Great Britain)

Government Communications Headquarters organisatie uit Verenigd Koninkrijk

Government Communications Headquarters (Velká Británie)

Grande-Bretagne Foreign and Commonwealth Office Signals Department

Grande-Bretagne GCHQ

Praesidium Communicationis Gubernativum

Αρχηγείο Επικοινωνιών της Κυβέρνησης

Центр правительственной связи

Центр урядового зв'язку

Կառավարական կապի կենտրոն

ستاد ارتباطات دولت انگلیس (GCHQ)

مكاتب الإتصالات الحكومية البريطانية

政府通信本部

政府通信总部

英国政府通讯总部

Languages
English (109)

Covers
Station X : decoding Nazi secretsThe secret life of Bletchley Park : the history of the wartime codebreaking centre by the men and women who were thereGCHQ : the uncensored story of Britain's most secret intelligence agencyStation X : the codebreakers of Bletchley ParkAction this dayThe secrets of Station X : how the Bletchley Park codebreakers helped win the warCracking the Luftwaffe codes : the secrets of Bletchley ParkBletchley Park people : Churchill's "geese that never cackled"