000 | 00285nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aBS-CP1003 - 1948; Installation and Maintenance of Flameproof and Intrinsically-safe electrical equipment for industries other than coal mining | ||
700 | _aBritish standards Institution | ||
260 |
_aLondon _bBSI _c1948 |
||
300 | _a25p | ||
999 |
_c24499 _d24499 |