عنوان
پدید آورنده
موضوع
رده
کتابخانه
محل استقرار
"Appendix: Cryptography": p. 253-263
English Book
Secret diplomacy; espionage and cryptography, 1500-1815
(by) James Westfall Thompson and Saul K. Padover
New York
F. Ungar Pub. Co
[1963]&
290 p. ports. music.
Bibliography: p. 265-282
Diplomacy - History
Secret service
Cryptography - History
Europe - Politics and government
Thompson, James Westfall 1869-1941
