TY  - BOOK
AU  - Freeman,Roger L.
TI  - Practical data communications
T2  - Wiley series in telecommunications and signal processing
SN  - 0471310212
AV  - TK5105 F855P 1995
PY  - 1995///
CY  - New York
PB  - : Wiley
KW  - Data transmission systems
KW  - Handbooks, manuals, etc
N1  - "A Wiley-Interscience publication."
ER  -