TY  - BOOK
AU  - Klima Richard E
AU  - Sigmon Niel P
TI  - Cryptology Classical and Modern with Maplets
SN  - 9781439872413
U1  - 005.82 KLI 
PY  - 2012///
CY  - New York
PB  - CRC Press
KW  - Cryptology Classical Modern Maplets
KW  - Klima Richard E
ER  -