000 00261nam a2200073 4500
080 _a
_b
245 _aIEC: 61642-1997; Industrial a.c.networks affected by harmonics-Application of filters and shunt capacitors
100 _aINTERNATIONAL ELECTROTECHNICAL COMMISSION
260 _aGENEVA
_bIEC
_c1997
300 _a59p
999 _c36444
_d36444