Prestel
Subtitle: Britain's public viewdata service
By: (prepared for British Information Services by the Central Office of Information, Reference Division).
Contributors: Great Britain. Central Office of Information. Reference Division.; British Information Services.
Publisher: BIS
Published: 1980
Place of publication: (London)
Language: eng
Notes: At head of title: BIS Factel.

"No.34/Factel/80".

Prepared for British Information Services.