Robert J. Hanyok

3 books

Eavesdropping on Hell: Historical Guide to Western Communications Intelligence and the Holocaust, 1939-1945 by Robert J. Hanyok

Eavesdropping on Hell: Historical Guide to Western Communications Intelligence and the Holocaust, 1939-1945

Dover Military History, Weapons, Armor

Robert J. Hanyok

222 pages • missing pub info (editions)

nonfiction history informative reflective medium-paced
West Wind Clear: Cryptology and the Winds Message Controversy - A Documentary History by David P. Mowry, Robert J. Hanyok, National Security Agency

West Wind Clear: Cryptology and the Winds Message Controversy - A Documentary History

David P. Mowry, Robert J. Hanyok, National Security Agency

350 pages • missing pub info (editions)

nonfiction history informative medium-paced
Eavesdropping on Hell: Historical Guide to Western Communications Intelligence and the Holocaust, 1939-1945 by National Security Agency

Eavesdropping on Hell: Historical Guide to Western Communications Intelligence and the Holocaust, 1939-1945

National Security Agency

174 pages • missing pub info (editions)

nonfiction history
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