TY  - BOOK
AU  - Pierce, John R.
AU  - Noll, A. Michael
TI  - Signals: the science of telecommunications/ John R. Pierce, A. Michael Noll
SN  - 0716750260
U1  - 621.382 
PY  - 1990///
CY  - New York
PB  - Scientific Amercian
ER  -