TY  - BOOK
AU  - Viterbi A J
AU  - Omura J K
TI  - Principles of digital communication and coding
U1  - 621.38 
PY  - 1979///
CY  - New York
PB  - McGraw-Hill
KW  - Coding
KW  - Digital communication systems
KW  - Electronic engineering
ER  -