000 00297nam a2200109Ia 4500
008 220201s1968 xx 000 0 eng d
100 _aIndian Standard Institution
245 0 _aIS:4483 Preferres panel cut-out dimession for reinforced
260 _bDelhi:I.S.I
_c1968
300 _a4
942 _2ddc
999 _c74560
_d74560