000 00299nam a2200085Ia 4500
008 180131b1984 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aInternational Electrotechnical Commission
245 _aIec: 51 - 8 - 1984; Direct Acting Indicating Analogue Electrical Measuring Instruments And Their Acc
260 _a
_bIEC
_c1984
999 _c54418
_d54418