| 000 | 00316nam a22000977a 4500 | ||
|---|---|---|---|
| 082 | 0 | _a029.7 | |
| 245 | 1 | 0 |
_aInformation technology on screen : _bnew approaches in viewdata teletext and cable |
| 260 |
_aLondon : _bLibrary Association, _c? |
||
| 300 |
_av, 63 p. ; _c25 cm. |
||
| 650 | 4 |
_aIndexing and documentations _9181169 |
|
| 999 |
_c293132 _d293068 |
||