000 00279nam a2200109Ia 4500
008 220201s1961 xx 000 0 eng d
100 _aTimble, WH & Bush, V
245 0 _aPrinciples of electrical engg
260 _bLondon: John wiley & Sons
_c1961
300 _a629
942 _2ddc
999 _c71542
_d71542