TY  - BOOK
AU  - HARDY (Darel W);RICHMAN (Fred);WALKER (Carol L)
TI  - Applied algebra codes ciphers and discrete algorithms Ed 2
SN  - 978-1-4200-7142-9
U1  - 003.54  23
PY  - 2015///
CY  - New York
PB  - CRC Press
KW  - General
KW  - Systems
ER  -