TY  - BOOK
AU  - Garrett, Paul
TI  - Making, breaking codes:an introduction to cryptology
SN  - 0130303690
U1  - 519.2:003.26 
PY  - 2001///
CY  - New Delhi
PB  - Prentice Hall
KW  - CODING THEORY
KW  - CRYPTOGRAPHY
ER  -