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