Gregg, William David.
Analog and digital communication : concepts, systems, applications, and services in electrical dissimination of aural, visual and data information / W. David Gregg. - New York : Wiley, c1977. - xix, 603 p. : ill.
0471326615
Telecommunication.
Analog and digital communication : concepts, systems, applications, and services in electrical dissimination of aural, visual and data information / W. David Gregg. - New York : Wiley, c1977. - xix, 603 p. : ill.
0471326615
Telecommunication.