TY  - SER
ED  - United States of America.
TI  - Telephone engineer and management
PY  - 1977///
CY  - Chicago
PB  - Telephone engineer publishing Corp
N1  - V.81 No.1; V.81 No.2; V.81 No.3; V.81 No.4; V.81 No.5; V.81 No.6; V.81 No.7; V.81 No.8; V.81 No.10; V.81 No.11; V.81 No.12; V.81 No.13; V.81 No.14; V.81 No.15; V.81 No.17; V.81 No.18
ER  -