Interactive optical technologies in education and training : markets and trends

Sandra K. Helsel
Bok · Engelsk · 1990

Utgitt	Westport : Meckler , c1990
Omfang	xi, 136 s.
Emner	Audio-visual equipment industry Computer industry Educational technology industries Instructional materials industry Vis mer... Market surveys Audiovisuelle læremidler CD-ROM
Dewey	381.45658
ISBN	088736392X