000 00293nam a2200109Ia 4500
008 220201s1962 xx 000 0 eng d
100 _aIndian Standard Institution
245 0 _aIS:722-(P2) Specification for AC electricity meters
260 _bDelhi:I.S.I
_c1962
300 _a12
942 _2ddc
999 _c74573
_d74573