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| 001 | 3992 | ||
| 003 | IN-NITTTR | ||
| 005 | 20251114232954.0 | ||
| 008 | 251113s9999||||xx |||||||||||||| ||eng|| | ||
| 040 | _beng | ||
| 040 | _cIN-NITTTR | ||
| 041 | _aeng | ||
| 082 | _a621.32 W168T | ||
| 100 | _aWalsh, J.W.T. | ||
| 245 | 0 |
_aTextbook of illuminating engineering : _b(intermediate grade) / _cWalsh, J.W.T. |
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_2ddc _cBK |
||
| 999 |
_c6421 _d6421 |
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