TY  - BOOK
AU  - Richard Klima; Richard E. Klima; Neil Sigmon; Neil P. Sigmon
TI  - Cryptology: Classical and Modern
SN  - 9781315170664
PY  - 2019///
PB  - Chapman and Hall/CRC
KW  - Mathematics
UR  - http://www.taylorfrancis.com/books/9781315170664
ER  -