TY  - SER
ED  - Alemania.
TI  - Telcom report international
PY  - 1993///
CY  - Berlin
PB  - Siemens Aktiengesellschaft
N1  - V.16 No.2; V.16 No.3; V.16 No.4; V.16 No.5; V.16 No.6
ER  -