1097
Gregg, William David
3391-
Analog and digital communication: concepts, systems, applications, and services in electrical dissemination of aural, visual, and data information
New York
Wiley
1977
xix, 603p.:ill
Bibliography: p. 555-564
by W. David Gregg
، Telecommunication
TK
5101
.
G74
AU
TI
CL
