TY - BOOK AU - GREY Christopher TI - The making of Bletchely Park and signals intelligence 1939-42 PY - 2013/// KW - BRITAIN KW - INTELLIGENCE SERVICES HISTORY N2 - Describes how signals intelligence came into being at the UK Government code and Cypher School housed at Bletchely Park during the early years of the Second World War, and shows that the process was difficult and the subject of much internal disagreement UR - http://dx.doi.org/10.1080/02684527.2012.703043 ER -