MPG.eBooks - Author Search Results

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1

West wind clear : cryptology and the winds message controversy : a documentary history

by Hanyok, Robert J.
Published 2008

Center for Cryptologic History, National Security Agency

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2

Eavesdropping on hell : historical guide to Western communications intelligence and the Holocaust, 1939-1945

by Hanyok, Robert J.
Published 2005

Center for Cryptologic History, National Security Agency