000 00292nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a621.381 N75 PET/SCH
100 _aPETER BUBAN
245 _aUNDERSTANDING ELECTRICITY AND ELECTRONICS
260 _c1979
300 _a467
999 _c15491
_d15491