TY  - BOOK
AU  - Coutinho, S C
TI  - Mathematics of Ciphers
U1  - 5.82 
PY  - 2003///
CY  - Hyderabad
PB  - Universities Press
KW  - computer science information & general works
KW  - Computer programming, programs & dataMathematics
KW  - General Stack
ER  -