TY  - BOOK
AU  - Proakis, John G.
TI  - Digital communications.
SN  - 13:978-007-126378-8
AV  - SBL TK 5103.7 P76 2008
PY  - 2008///
CY  - New york
PB  - Mcgraw Hil
KW  - Digital communication
ER  -