| 000 | 00404cam a2200181ua 4500 | ||
|---|---|---|---|
| 020 | _cRs. 35.00 | ||
| 041 |
_aeng _h |
||
| 082 |
_a621.32 _bSTE/PR |
||
| 100 | _aStevens, W. R . | ||
| 245 | _aPrinciples of lighting | ||
| 250 |
_a1 / _b. |
||
| 260 |
_a : _bConstable & Co Ltd , _c1951. |
||
| 300 | _a ; . | ||
| 365 | _aRs. 35.00 | ||
| 504 | _a | ||
| 942 | _cBK | ||
| 999 |
_c255389 _d255389 |
||