Solving German codes in World War I: with an added special "code problem" for the student
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Bibliographic Details
Main Author: Friedman, William F. (Author)
Format: Book
Language:English
Published: Laguna Hills, California Aegean Park Press [1977]
Series:Cryptographic series 11
Subjects:
Physical Description:ix, 152 Seiten
ISBN:0894120190

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Interlibrary loan Place Request Caution: Not in THWS collection!