000 | 00287nam a2200085Ia 4500 | ||
---|---|---|---|
008 | 180131b1982 xxu||||| |||| 00| 0 eng d | ||
080 |
_a _b |
||
100 | _aBritish Standards Institution | ||
245 | _aBs-0142 Section 1.2 - 1982; Electrical Protection Relays Part 1 Information And Requirements For All | ||
260 |
_a _bBSI _c1982 |
||
999 |
_c50081 _d50081 |