000 00300nam a2200109Ia 4500
008 220201s1963 xx 000 0 eng d
100 _aIndian Standrard Institute
245 0 _aCode of practice for magnesium oxychloride composition floors-658
260 _bDelhi
_c1963
300 _a17
942 _2ddc
999 _c72691
_d72691