000 00302nam a2200085Ia 4500
008 180131b1983 xxu||||| |||| 00| 0 eng d
080 _a
_b
100 _aInternational Electrotechnical Commission
245 _aIec: 337 - 3 - 3 - 1983; Specification For Insulating Materials Based On Mica Part 3 Specifications
260 _a
_bGeneva
_c1983
999 _c49854
_d49854