000 00241nam a2200073 4500
080 _a
_b
245 _aIEC: 478-2 - 1986; Stabilized power supplies, d.c. output part 2 rating ad performance
700 _aInternational electrotechnical commission
260 _aGeneva
_bIEC
_c1986
300 _a25p
999 _c35785
_d35785