TY  - BOOK
AU  - Carlson, a. bruce,
AU  - crilly, paul B.
TI  - communication systems: an introduction to signals and noise in electrical communication
SN  - 9780071263320
AV  - TK5101 .C3 2010
PY  - 2010///
CY  - Boston
PB  - Mcgraw-Hill
ER  -