TY  - BOOK
AU  - Couch,Leon W.
TI  - Digital and analog communication systems
SN  - 0135990289 (pbk)
PY  - 1997///
CY  - London
PB  - Prentice-Hall International
KW  - Telecommunication systems
KW  - Digital communications
N1  - Previous ed.: New York: Macmillan, 1993; Includes bibliography and index
ER  -