000 00287nam a2200109Ia 4500
008 220201s1979 xx 000 0 eng d
100 _aIS 2750 1964
245 0 _aIS SPECIFICATION FOR STEEL SCAFFOLDINGS
260 _aDELHI
_bBUREAU OF INDIAN STANDARD
_c1979
300 _a23
942 _2ddc
999 _c93866
_d93866