TY  - BOOK
AU  - CARLSON A BRUCE, CRILLY PAUL B and RUTLEDGE JANET C
TI  - Communication systems: An Introduction to Signals and Noise in Electrical Communication
SN  - 0-07-121028-8
PY  - 2002///
CY  - Bosten
PB  - Mc Graw-Hill Book Company
KW  - Communications Systems
KW  - Electronics
ER  -