Two-way cable television : experiences with pilot projects in North America, Japan, and Europe : proceedings of a symposium held in Munich, April 27-29, 1977 - Kaiser, W.; Marko, H. (Hans); Witte, E. (Eberhard) (Berlin : Springer-Verlag, 1977)
Summaries in German
Includes bibliographies
eng ger
Keywords: Community antenna television -- Congresses