TY  - BOOK
AU  - Kalima, Richard E
TI  - Cryptology: Classical and modern with maplets
U1  - 005.82 K125C 
PY  - 2012///
CY  - Boca Raton
PB  - CRC Press
N1  - 1666 10/11/2014 KB279 10/11/2014 Mathematics (NBHM)
ER  -