| 000 | 00267nam a2200073 4500 | ||
|---|---|---|---|
| 080 |
_a _b |
||
| 245 | _aIEC: 857 (Amendment No. 1); Pre-recorded optical reflective videodisk system "Laser-vision" 60 Hz/525 lines-M/NTSC | ||
| 100 | _aINTERNATIONAL ELECTROTECHNICAL COMMISSION | ||
| 260 |
_aGENEVA _bIEC _c1991 |
||
| 300 | _a7 | ||
| 999 |
_c36162 _d36162 |
||