000 00272nam a2200109Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
100 _aHEUMANN K
245 _aFUNDAMENTALS OF POWER ELECTRONICS
260 _aBERLIN
_bAGE TELEFUKKEN
_c1979
300 _a242
999 _c100674
_d100674