national-cryptologic-museum-library-catalog_page_442

national-cryptologic-museum-library-catalog | page 442 | https://thedailydialectics.com/pdfs/FIOA/national-cryptologic-museum-library-catalog/national-cryptologic-museum-library-catalog.pdf

DISHER (J) COMMUNICATIONS 28. SCHMID, DR. P.E. REVIEW OF CIPHERING METHODS TO ACHIEVE COMMUNICATION SECURITY IN DATA TRANSMISSION NETWORKS (J) COMMUNICATIONS 28 [GRETAG LIMITED DK 48-63 SCHMID, JOSEF DER IC-DIENST DER LUFTWAFFE UN DER FELDZUG IM WESTEN 30-Aug-55 DISHER (C) CRYPTO SYSTEMS 2, 47,…