TY  - BOOK
AU  - Hardy, Darel W. 
AU  -  Richman, Fred 
AU  -  Walker, Carol L.
TI  - Applied algebra : codes, ciphers, and discrete algorithms [2nd ed.]
SN  - 9781420071429 
U1  - 003.54 
PY  - 2009///
CY  - Boca Raton
PB  - CRC Press
KW  - Mathematics ; Computer security-mathematics
KW  - M.Sc./Ph.D
ER  -