Die Methoden der Geheimschriften (Zifferschriften) : unter Berücksichtigung ihrer geschichtlichen Entwicklung / von Ernst Dröscher.

Author/Creator:

Dröscher, Ernst.

Publication:

Leipzig : K. F. Koehler, 1921.

Series:

Frankfurter historische Forschungen ; n.F., Heft 3

Format/Description:

Book
xi, 83 p. ; 24 cm.

Subjects:

Cryptography.
Ciphers.

Notes:

Bibliography: p. [ix]-xi.
"Literatur der geheimschriftenkunde": p. [ix]-xi.

Penn Provenance:

Mendelsohn, Charles J. (Charles Jastrow), 1880-1939 (donor)
Mendelsohn, Esther Jastrow (donor)

Penn Chronology:

1921

Contributor:

Cryptology Collection (University of Pennsylvania)

OCLC:

3166755

Online:

Online access from HathiTrust during COVID-19 — only for students, active faculty, and permanent staff
http://catalog.hathitrust.org/api/volumes/oclc/3166755.html

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