000 00288nam a2200109Ia 4500
008 220201s1968 xx 000 0 eng d
100 _aIndian Standard Institution
245 0 _aIS:4347 Code of practice for hospital lighting
260 _bDelhi:I.S.I
_c1968
300 _a10
942 _2ddc
999 _c74615
_d74615