Getting the message
Contributors: British Telecom. Education Service.
Publisher: British Telecom Education Service
Published: 1984
Place of publication: London
Language: eng
Format: [pack].
Table of contents: value: Contents, Teacher's notes; students' guides on thefollowing subjects, Using the telephone; The Telex service; Call-connect systems; Prestel; Telex; Communications on the move; The Telemessage service; Data transmission; The electronic office; International business. Question and answer sheets; glossary.