Enever, Ted. <br/><br/>
Britain's best kept secret :  Ultra's base at Bletchley Park / 
Ted Enever. 
 - Stroud :  A. Sutton,  1994. 
 - vi, 90 pages :  illustrations, facsimiles, 1 map, portraits ;  25 cm 
<br/><br/><label>ISBN: </label>0750906316 9780750906319 
<br/><br/><label>Nat. Bib. No.: </label>GB9457337  bnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>010725552  Uk 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Government Communications Headquarters.
<br/><br/><label>Subjects--Chronological Terms: </label><br/>1939-1945 <br/>Geschichte 1939-1945 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945--Cryptography.<br/>World War, 1939-1945--Secret service--Great Britain.<br/>World War, 1939-1945--Electronic intelligence--Great Britain.<br/>World War, 1939-1945--Personal narratives, British.<br/>Guerre mondiale, 1939-1945--Cryptographie.<br/>Guerre mondiale, 1939-1945--Service secret--Grande-Bretagne.<br/>Guerre mondiale, 1939-1945--Renseignement �electronique--Grande-Bretagne.<br/>Guerre mondiale, 1939-1945--R�ecits personnels britanniques.<br/>Cryptography.<br/>Electronic intelligence.<br/>Secret service.<br/>Dechiffrierung<br/>Enigma<br/>Ultra
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Bletchley Park (Buckinghamshire, England)--History.<br/>Great Britain.<br/>Bletchley Park<br/>Bletchley Park.
<br/><br/><label>Subjects--Index Terms: </label>World War 2  Intelligence operations Great Britain 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Personal narratives--British.
<br/><br/><label>LC Class. No.: </label>D810.C88  / En3