000 00288nam a2200109Ia 45e0
008 181001s1969 xx 000 0 und d
100 _aWilman CW.
245 0 _aTeach yourself Electricity
260 _aLondon
_bThe English Univ.
_c1969
300 _a184
942 _2ddc
_cBK
999 _c2295
_d2295