TY  - BOOK
AU  - Sigel,Efrem
AU  - Sommer, Peter
AU  - Silverstein, Jeffrey
TI  - Future of videotext: : Worldwide prospects for home/office electronic information services
SN  - 0-86729-025-0
PY  - 1983///
CY  - White Plains: 
PB  - Knowledge Industry Publications Inc, 
KW  - Videotext
KW  - Technology of videotext
ER  -