TY  - BOOK
AU  - Held, Gilbert
TI  - Dictionary of communications technology: terms, definitions, and abbreviations 
SN  - 0471951269
AV  - R TK 5102 H474d 1995 
PY  - 1995///
CY  - New York
PB  - J. Wiley
KW  - Telecomunicaciones
KW  - Diccionarios
ER  -