000 00311nam a2200121Ia 4500
008 220201s1958 xx 000 0 eng d
082 _a621.3
100 _aWilliam H Timbie & Ricker
245 0 _aBasic electrical method in business
260 _bLondon:John wiley & sons
_c1958
300 _a538
942 _2ddc
999 _c74791
_d74791