The Educators' handbook to interactive videodisc /
Schwartz, Ed., 1951-
The Educators' handbook to interactive videodisc / by Ed Schwartz. - Washington, D.C. : Association of Educational Communications & Technology, 1985. - 93 p.
Videodiscs
Videodiscs in education
Videodisc players
The Educators' handbook to interactive videodisc / by Ed Schwartz. - Washington, D.C. : Association of Educational Communications & Technology, 1985. - 93 p.
Videodiscs
Videodiscs in education
Videodisc players