| 000 | 00621 a2200205 4500 | ||
|---|---|---|---|
| 005 | 20250515213315.0 | ||
| 264 | 0 | _c20100318 | |
| 008 | 201003s 0 0 eng d | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aCLAYTON, G | |
| 245 | 0 | 0 |
_aIllumination; brightness and its measurement. _h[electronic resource] |
| 260 |
_bIndustrial hygiene newsletter _cDec 1947 |
||
| 300 |
_a10 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aLight |
| 650 | 0 | 4 | _aLighting |
| 650 | 0 | 4 | _aPhotic Stimulation |
| 773 | 0 |
_tIndustrial hygiene newsletter _gvol. 7 _gno. 12 _gp. 10 |
|
| 999 |
_c19635960 _d19635960 |
||