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