000 00243nam a2200085Ia 4500
008 180131b1980 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aInternational Electrotechnical Commission
245 _aIec: 726 - 1982; Dry-Type Power Transformers
260 _a
_bIEC
_c1980
999 _c49476
_d49476