 |
| |||
| DTAG Central Approval Office for Telecommunications (corresponds to BABT in GB); Central Approval Office for Telecommunications (corresponds to BABT in GB; till 1992, now BZT, q.v.) | |||
| central office for approvals in the telecommunications sector | |||
|
| |||
| DTAG Central Approval Office for Telecommunications (corresponds to BABT in GB); Central Approval Office for Telecommunications (corresponds to BABT in GB; till 1992, now BZT, q.v.) | |||
| central office for approvals in the telecommunications sector | |||