| 000 | 00333nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1951 xx 000 0 und d | ||
| 082 | _a621.23 BAR | ||
| 100 | _abarrows William E. | ||
| 245 | 0 | _alight Photometry and Illuminating Engineering | |
| 260 |
_aNew York _bMcGraw Hill Book Co. _c1951 |
||
| 300 | _a415 p. | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c410966 _d410966 |
||