000			00373nam a2200133Ia 4500
100			_aI S I
365			_b65
942			_cBK
654			_a
245			_aIndian standard code of practice for interior illumination; Part-1 _bPrinciples of good lighting and aspects of design
260			_aNew Delhi _bBureau of Indian Standards
082			_a644.3
300			_bHb _c20cm _a60
999			_c409754 _d409754
041			_aeng