Vendeur : Bingo Books 2, Vancouver, WA, Etats-Unis
Soft cover. Etat : Very Good. 1st Edition. SOFT COVER IN VERY GOOD CONDITION,FOXING IS PRESENT. N° de réf. du vendeur 307835
Quantité disponible : 1 disponible(s)
Vendeur : Ground Zero Books, Ltd., Silver Spring, MD, Etats-Unis
Trade paperback. [3], 186 p. Footnotes. Index. This is number 22 in their Cryptographic Series. This material was prepared and written about 1946 by the Historical Section fo the then Army Security Agency. The U. S. Government provided the editon, through the National Archives, an unclassified or "sanatized" version of the cited "Historical Background". On occasion, "blank pages: and frequently censored 'gaps' occured in the text. In these cases, the editor made reference to other unclassified sources, and especilly to Yardley's The American Black Chamber, to fill in the gaps. Very good. No dust jacket as issued. Presumed first edition/first printing thus. N° de réf. du vendeur 62922
Quantité disponible : 1 disponible(s)
Vendeur : James Hine, Ilminster, SOMER, Royaume-Uni
Soft cover. Etat : Near Fine. No Jacket. 1st Edition. First edition 1979. Near fine copy in publishers printed card light brown wrappers. Spine is very slightly faded. Number 22 in The Cryptographic series. N° de réf. du vendeur 004400
Quantité disponible : 1 disponible(s)