000 00588nam a2200193 4500
003 OSt
005 20240715065809.0
006 a
008 240715b |||||||| |||| 00| 0 eng d
040 _aDWCL-Main lib.
_cOC
082 _aFil. 621.32 M294 2007
110 _aAd Hoc Subcommittee on Efficient Lighting IIEE Standards Committee
245 _aManual of practice on efficient lighting /
260 _aManila :
_bThe Committee,
_cc2007.
300 _axxiv,
_b418 p. : ill. ;
_c21 cm.
650 _a1. Lighting.
650 _a2. Electric lighting.
942 _2ddc
_n0
_cBK - FIL
_kFil.
999 _c2196
_d2196