000 00297nam a2200109Ia 4500
008 220201s1965 xx 000 0 eng d
100 _aIndian Standard Institution
245 0 _aIS:2992-Specification for insulation rcsistance testers
260 _bDelhi:I.S.I
_c1965
300 _a12
942 _2ddc
999 _c74580
_d74580