000 00408nam a2200121Ia 4500
005 20251007104354.0
008 251006s9999 xx 000 0 und d
100 _alythall,reginald tarllon
245 0 _a.the j & p switchgear book;an outline of modern switchgear practice for the non-specialist user lythall,reginald tarllon
260 _a7th.ed | .London Newnes,Butterworths
260 _c1972
942 _cBOK
999 _c5825
_d5825