TY  - BOOK
AU  - Taub,Herbert
AU  - Shilling, Donald L.
TI  - Principles of communication systems
T2  - Macgraw-Hill electrical and electronic engineering series
AV  - TK5101 T37
PY  - 1971///
CY  - Tokyo ; México
PB  - McGraw-Hill
KW  - Telecomunicaciones
ER  -