TY  - BOOK
ED  - Budavox Telecommunication
TI  - Budavox Handbook of telecommunication
PY  - 1978///
CY  - Budapest : 
PB  - Budavox Telecommunication foreign trading company Ltd., 
KW  - TELECOMUNICACIONES
KW  - TELEGRAFIA
KW  - TELEFONIA
KW  - REDES DE COMUNICACION
ER  -