| 000 | 00400pam a2200169a 44500 | ||
|---|---|---|---|
| 082 |
_a621.32 _bB279L3 |
||
| 100 | _aBarrows, William E. | ||
| 245 | 1 | _aLIGHT, PHOTOMETRY AND ILLUMINATING ENGINEERING | |
| 250 | _a3rd | ||
| 260 |
_aN. Y. _bMcgraw-Hill _c1951 |
||
| 300 | _a415 | ||
| 650 | _aLight | ||
| 650 | _aPhotometry | ||
| 650 | _aElectric Lighting | ||
| 964 | _gCIRC | ||
| 997 | _a24662 s C | ||
| 999 |
_c417821 _d417821 |
||