Integrating voice & data
- New York, N.Y. : McGraw-Hill, 1990
- 326
OPTICAL COMMUNICATIONS
FIBER OPTICS
INTEGRATED SERVICES DIGITAL NETWORKS
DATA TRANSMISSION SYSTEMS
TK5103.59 / E34I
OPTICAL COMMUNICATIONS
FIBER OPTICS
INTEGRATED SERVICES DIGITAL NETWORKS
DATA TRANSMISSION SYSTEMS
TK5103.59 / E34I