TY  - BOOK
AU  - Carne,E.Bryan
TI  - Telecommunications primer: signals, building blocks, and networks 
SN  - 0132061295
AV  - TK5101 C367
PY  - 1995///
CY  - Upper Saddle River, New Jersey
PB  - Prentice Hall
KW  - Telecomunicaciones
ER  -