| 000 | 00287nam a2200085Ia 4500 | ||
|---|---|---|---|
| 008 | 180131b1955 xxu||||| |||| 00| 0 eng d | ||
| 080 |
_a _b |
||
| 100 | _aBritish Standards Institution | ||
| 245 | _aBs-0861-Part1 - 1955; Air-Break Switches And Isolators Part 1 - Switches And Isolators For Voltages | ||
| 260 |
_a _bBSI _c1955 |
||
| 999 |
_c41019 _d41019 |
||