TY  - BOOK
AU  - Couch II,Leon W.
TI  - Digital and analog communication systems
SN  - 9788120334113 (pbk.)
AV  - TK5101 .C68 2007
U1  - 621.382 22
PY  - 2007///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Telecommunication systems
KW  - Digital communications
N1  - Includes bibliographical references and index
ER  -