The Design of videotex tree indexes
By: Behavioural Research and Evaluation, Department of Communications.
Contributors: Canada. Dept. of Communications. Behavioural Research and Evaluation.
Series: Telidon behavioural research -- 2
Publisher: The Dept.
Published: 1981
Place of publication: [Ottawa]
Language: eng
Number of pages: 112
Subjects: Telidon (Data transmission system); Television display systems.; Indexes -- Evaluation.
Notes: Includes bibliographical references.