TY  - BOOK
AU  - Freeman,Roger L.
TI  - Telecomunication transmission handbook
T2  - Wiley series in telecomunications
SN  - 0-471-51816-6
AV  - TK5101 F74 1991
PY  - 1991///
CY  - New York
PB  - J. Wiley
KW  - Telecomunicaciones
N1  - "a wiley-interscience publication"
ER  -