| 000 | 00400 a2200133 4500 | ||
|---|---|---|---|
| 008 | 141010b1978 xxu||||| |||| 00| 0 eng d | ||
| 082 | _a384 | ||
| 110 | _aBroadcasting and Communications | ||
| 245 |
_aBroadcasting and Communications / _cBroadcasting and Communications |
||
| 260 |
_aNew York : _bArco Publishing Co., _c1978. |
||
| 300 | _a118p. | ||
| 650 | _aBroadcasting | ||
| 650 | _aTelecommunications | ||
| 999 |
_c4264 _d4264 |
||