000 00290nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aCotton, H & Parry, JV
245 0 _aSolution of problems in electricity technology
260 _bLondon: Sir Isaac Pitman
300 _a315
942 _2ddc
999 _c71098
_d71098