TY  - BOOK
AU  - Deavours, Cipher A
AU  - Kruh, Louis
TI  - Machine cryptography and modern cryptanalysis
SN  - 0 89006 161 0
U1  - 001.5436 
PY  - 1985///
CY  - Dedham, MA
PB  - Artech House
KW  - Cryptography; Machine ciphers
KW  - Cryptanalysis
ER  -