TY  - BOOK
AU  - Frenzel,Louis E.
TI  - Communication electronics
T2  - Basic skills in electricity and electronics
SN  - 0070582300
AV  - TK7816 F74
PY  - 1989///
CY  - New York
PB  - McGraw-Hill
KW  - Electrónica
KW  - Telecomunicaciones
ER  -