Teleconferencing
Subtitle: a new communications service for the 1980's.
Series: FSI report ;; no. 108; FSI report ;; no. 108.
Publisher: Future Systems Incorporated
Published: 1980
Place of publication: Gaithersburg, Md
Language: eng
Number of pages: 133
Subjects: Teleconferencing.
Notes: Includes bibliographical references.