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1
A history of U.S. communications intelligence during World War II : policy and administration /
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Government Document Online Book -
2
The Friedman legacy : a tribute to William and Elizebeth Friedman /
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Government Document Online Book -
3
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4
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5
The quest for cryptologic centralization and the establishment of NSA : 1940-1952 /
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Government Document Online Book -
6
West wind clear : cryptology and the winds message controversy : a documentary history /
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Government Document Online Book -
7
The quest for cryptologic centralization and the establishment of NSA : 1940-1952 /
“…Safari Books Online…”
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Government Document Online Book