Teletext and Videotex in the United States by Hubert Lipinski, John Tydeman, Lawrence Zwimpfer, Michael Nyham, and Richard I. Adler

Teletext and Videotex in the United States by Hubert Lipinski, John Tydeman, Lawrence Zwimpfer, Michael Nyham, and Richard I. Adler

Teletext and Videotex in the United States: Market Potential, Technology, Public Policy Issues by Hubert Lipinski, John Tydeman, Lawrence Zwimpfer, Michael Nyham, and Richard I. Adler (1982)