Licence granted under Section 7 of the Telecommunications Act 1984 to the British Geological Survey to run telcommunication systems to transmit to and receive from earth orbitting apparatus messages for the purpose of scientific research [by the Secretary of State for Trade and Industry]
Great Britain.Department of Trade and Industry.
British Geological Survey.
London : Department of Trade and Industry,
1990.
3/538/1/12
Earth stations (Satellite telecommunication)