"0"^^ . . . "0"^^ . . . . "iconoscope"@en-us . "103559373"^^ . . . "iconoscope"^^ . "03559373-n"^^ . "the first practical television-camera for picture pickup; invented in 1923 by Vladimir Kosma Zworykin"@en-us . . "103428221"@en-us . .