TY  - GEN
AU  - Electrica S.A,Standard
TI  - Telecommunication Planning
SN  - 844003802x
U1  - 621.382,TEL 
PY  - 1979///
CY  - Madrid
PB  - Fondo Editorial
KW  - Telecommunication Engineering
N1  - Basic Planning (Page-1), Numbering (Page-2), Networks (Page-3), Transmission (Page-4), Signalling (Page- 5),Outside Plant (Page-6), Plant Operations and Maintenance (Page-7), Traffic Operations (Page-8); Commerical and Marketing Operations Page 9, Rates and Traiffs Page 10
ER  -