Licence granted by the Secretary of State for Trade and Industry to British Telecommunications under Section 7 of the Telecommunications Act 1984.
Contributors: Great Britain.; Oftel.
Edition: 4th ed.
Publisher: HMSO
Published: 1995
Place of publication: London
Language: eng
Number of pages: 195
Subjects: British Telecom.
Notes: Previous ed.: 1992.

At head of cover: Oftel.