000 | 00512nam a22001697a 4500 | ||
---|---|---|---|
008 | 230531b |||||||| |||| 00| 0 eng d | ||
020 | _a8179930440 | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a620.9 _bP5 |
||
245 |
_aLight right: _bA practising engineer's manual on energy-efficient lighting |
||
260 |
_aNew Delhi: _bTeri, _c2005 |
||
300 | _aviii, 162p. | ||
650 | _aElectric lighting | ||
653 | _aLight sources | ||
700 | _aHalpeth, M K (Ed.) | ||
942 |
_2udc _cBK |
||
999 |
_c37051 _d37051 |