The Shakespearean ciphers examined
Subtitle: an analysis of cryptographic systems
By: by W.F. Friedman & E.S. Friedman.
Contributors: Friedman, Elizabeth Smith, Mrs.
Publisher: University Press
Published: 1957
Place of publication: Cambridge
Language: eng
Subjects: Shakespeare, William, -- 1564-1616 -- Authorship.
Other titles: Ciphers examined, The Shakespearean.