000 00371nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a4716267968
082 _a696
082 _bSTE
100 _aStein Benjamin
245 0 _aMechanical And Electrica
250 _aSeventh
260 _aNew York
260 _bJohn Wiley
260 _c1986
300 _aXXIII- 721
999 _c30786
_d30786