000 00312nam a2200109Ia 4500
008 220201s1965 xx 000 0 eng d
100 _aIndian Standard Institute
245 0 _aIS:3070 p1 specification for lighting arrestless for alternating current systems
260 _bISI
_c1965
300 _a30
942 _2ddc
999 _c74664
_d74664