000 00243nam 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 _c30059
_d30059