NiceBooksReadsSTORIES BRING US TOGETHER

EnglishUS

LanguageCountry / market

Market controls currency, catalogue and payment options; it does not change your language.

← Back to library

English

Speech and facsimile scrambling and decoding

issuing body United States. Office of Scientific Research and Development. National Defense Research Committee

Title on half-title page: Summary technical report of the National Defense Research Committee · "Manuscript and illustrations for this volume were prepared for publication by the Summary Reports Group of the Columbia University Division of War Research under contract OEMsr-1131 with the Office of Scientific Research and Development. This volume was printed and bound by the Columbia University Press"--Unnumbered page ii · LC Science, Business & Technology copy no. 177 · In a set of declassified documents held as a collection by the Library of Congress · Includes bibliographical references (pages 125-126) and index · xi,134 pages : 28 cm

Read online →EPUB ↓

Digital editions

EPUB ↓

Military telecommunication · Speech scramblers · Facsimile transmission · Oral communication · Military research · Military telecommunication -- Security measures · Facsimile transmission -- Security measures · Oral communication -- Security measures · Military research -- United States

Find other editions →