000 00229nam a2200073 4500
080 _a
_b
245 _aBS-0936 - 1960; Specification for Oil Circuit-Breakers for Medium-Voltage A.C. Systems
700 _aBritish Standards Institution
260 _aLondon
_bBSI
_c1960
300 _a73p
999 _c24652
_d24652