00953nam--2200337---450-9900005546402033160055464USA010055464(ALEPH)000055464USA01005546420010710d1982----km-y0itay0103----baengUS||||||||001yyViewdata and the information society...James MartinEnglewood CliffsPrentice-Hallc1982VIII, 293 p.ill.23 cm2001Videotex384.648MARTIN,James25872ITsalbcISBD990000554640203316384.648 MAR19414 SM384.64800107404BKSCIPATTY9020010710USA01113020020403USA011704PATRY9020040406USA011639Viewdata and the information society..885468UNISA