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"An account of the development of air tactical Signals Intelligence (Sigint) during World War Two in Europe, describing how the Air Ministry's failure to understand the situation led it to obstruct some aspects of this development for almost half the war, depriving the RAF Commands of wanted intelligence."
"January 2011."
"In association with Royal Holloway University of London."
Title from cover.
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An uphill struggle by Arthur Bonsall. ISBN 9781906723217. Published by Bletchley Park Trust in 2011. Publication and catalogue information, links to buy online and reader comments.