DIGITAL ANALOG AND DATA COMMUNICATION.
SINNEMA WILLIAM\
DIGITAL ANALOG AND DATA COMMUNICATION. - - RESTON PUB., RESTON, 1982 - p.xiii, 433, 23.5 cm - .
13
621.391:681.3 Sin.
DIGITAL ANALOG AND DATA COMMUNICATION. - - RESTON PUB., RESTON, 1982 - p.xiii, 433, 23.5 cm - .
13
621.391:681.3 Sin.