"0, . "
Information technology on screen: new approaches in viewdata, teletext and cable/ " - 1 ed. - uk : la 1983. - "v, 63p.; 30 cm."
0 85365 736 x
teletext(data transmission system)-congresses--viewdata(data transmission system)-congresses
Z716.8. / 153 1983
025. 177 lib
Information technology on screen: new approaches in viewdata, teletext and cable/ " - 1 ed. - uk : la 1983. - "v, 63p.; 30 cm."
0 85365 736 x
teletext(data transmission system)-congresses--viewdata(data transmission system)-congresses
Z716.8. / 153 1983
025. 177 lib