000 00291nam a2200121Ia 4500
008 220201s1967 xx 000 0 eng d
082 _a621.31921
100 _aBenson, FA
245 0 _aElectric circuit problems with solution
260 _bE & FN Spon
_c1967
300 _a257
942 _2ddc
999 _c78051
_d78051