TY  - BOOK
AU  - Beckett,Brian
TI  - Introduction to cryptology
T2  - Professional and industrial computing series (Blackwell Scientific Publications, Oxford)
SN  - 0-632-01836-4
U1  - 005.82 21E
PY  - 1988///
CY  - Oxford
PB  - Blackwell Scientific Publications
ER  -