Sigel, Efrem
The future of videotext : worldwide prospects for Home/Office electronic information services Efrem Sigel, Peter Sommer, Jeffrey Sllverstein, Colln Mclntyre and Blalse Downey - London: KIP, 1980. - viii, 197p.
Includes bibliography and index
eng
Television supplies Industry
Computer industry
Videotex (Data transmission system)
Television display systems
Market surveys
338.47621388 / SIF
The future of videotext : worldwide prospects for Home/Office electronic information services Efrem Sigel, Peter Sommer, Jeffrey Sllverstein, Colln Mclntyre and Blalse Downey - London: KIP, 1980. - viii, 197p.
Includes bibliography and index
eng
Television supplies Industry
Computer industry
Videotex (Data transmission system)
Television display systems
Market surveys
338.47621388 / SIF