000 00257nam a2200073 4500
080 _a
_b
245 _aIEC: 898 - 1987; Circuit-breakers for overcurrent protecstion for household and similar installations
700 _aINTERNATIONAL ELECTROTECHNICAL COMMISSION
260 _aGeneva
_bIEC
_c1987
300 _a141p
999 _c32721
_d32721