TY  - BOOK
AU  - Gregg, David W .
TI  - Analog and digital communication: Concepts, system,application, and services in Electrical dissemination of aural, visual,and data information
SN  - 0-471-32661-5
U1  - 621.382 
PY  - 1977///
CY  - New York
PB  - John Wiley
KW  - Analog communication
KW  - Digital communication
KW  - Modulation techniq
KW  - Signal theory
KW  - Telecommunication system
N1  - Includes bibliographical references and index
ER  -