TY  - BOOK
ED  - The Editors of Data Communications Magazine
TI  - Integrating voice & data
AV  - TK5103.59 E34I
PY  - 1990///
CY  - New York, N.Y.
PB  - McGraw-Hill
KW  - OPTICAL COMMUNICATIONS
KW  - FIBER OPTICS
KW  - INTEGRATED SERVICES DIGITAL NETWORKS
KW  - DATA TRANSMISSION SYSTEMS
ER  -