000 00239nam a2200073 4500
080 _a
_b
245 _aIEC: 478-1 - 1974; Stabilized power supplies D.C.output Part 1 Terms and definitions
700 _aInternational Electrotechnical Commission
260 _aGeneva
_bIEC
_c1974
300 _a35p
999 _c35813
_d35813