Videotext : : the coming revolution in home/office information retrieval / [electronic resource] / [edited by] Efrem Sigel, with Joseph Roizen, Colin McIntyre, Max Wilkinson.. — 1st ed.. — New York : : Harmony Books,, c1980.. — 153 p. : : ill. ; 24 cm.

"A Knowledge Industry Publications, Inc. book." Includes index.



ISBN: 0517543850 : $14.95 9780517543856 0517543869 (pbk.) : $8.95 9780517543863 (pbk.)

LCCN: 80025161

Subjects--Topical Terms:
Videotex systems.
Information services.

LC Class. No.: TK5105.5 / .V52 1981

Dewey Class. No.: 384.55