000 00322nam a2200109Ia 4500
008 220201s1970 xx 000 0 eng d
100 _aIndian Standard Institute
245 0 _aIS:1905-1969 Code of practice for structural of building masonary walk
260 _bDelhi: ISI Manal Bhawan
_c1970
300 _a38
942 _2ddc
999 _c77774
_d77774