000 | 00258nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aBS-0842 - 1965 (with amendment No.1 - 1980); Specification for A.C. Voltage-operated Earth-leakage Circuit Breakers | ||
700 | _aBritish Standards Institution | ||
260 |
_aLondon _bBSI _c1965 |
||
300 | _a28p | ||
999 |
_c31401 _d31401 |