000 00286nam a2200121Ia 4500
008 220201s1970 xx 000 0 eng d
082 _a621.3
100 _aMorley & Hughes
245 0 _aPrinciples of electricity in SI units
260 _bLongman
_c1970
300 _a384
942 _2ddc
999 _c76309
_d76309