000 00216nam a2200073 4500
080 _a
_b
245 _aIS: 13779 - 1983; ac static watthour meters, class1 and 2 - specification
700 _aBureau of Indian Standards
260 _aNew Delhi
_bBIS
_c1993
300 _a23p
999 _c35730
_d35730