TY  - BOOK
AU  - Carlson, A Bruce 
AU  - Crilly, Paul B.
TI  - Communication systems: an introduction to signals and noise in electrical communication 
SN  - 978-007-126332-0
U1  - 621.382 C824 2010 
PY  - 2010///
CY  - Boston
PB  - McGraw-Hill, 
KW  - Communication
KW  - Signals and signaling
N1  - Includes index
ER  -