| 000 | 00843nam a2200217u 4500 | ||
|---|---|---|---|
| 001 | 00636851 | ||
| 003 | PWmBRO | ||
| 005 | 20240602100518.0 | ||
| 008 | |||
| 090 | _b621.322/598/T926 | ||
| 245 | 0 | 0 |
_aTunnel entrance lighting : _ba survey of fundamentals for determining the luminance in the threshold zone / _cInternational Commission on Illumination |
| 260 |
_aParis : _bInternational Commission on Illumination, _c1984 |
||
| 300 |
_avii, 72p. : _bill. |
||
| 490 | 1 | 0 |
_aPublication / _cInternational Commission on Illumination ; _vno.61 |
| 546 | _aSummary etc in English, French, and German | ||
| 650 |
_aTunnels _xLighting |
||
| 710 | 2 | 0 | _aInternational Commission on Illumination |
| 840 | 0 | 0 |
_aPublication (International Commission on Illumination) ; _vno.61 |
| 942 | _2ddc | ||
| 994 | 0 | 1 | _aT1001 037 540 |
| 999 |
_c26876 _d26876 |
||