User access to videotex
By: by Diane Wells.
Contributors: McGill University. Graduate Communications Program.
Series: Working papers series / McGill University, Graduate Communications Program; Working papers in communications
Publisher: McGill University, Graduate Communications Program
Published: 1981
Place of publication: Montreal
Language: eng
Number of pages: 21
Subjects: Telidon (Data transmission system); Videotex systems.; Telecommunication -- Canada.
Notes: Bibliography: p. 20-21.