000 00292nam a2200109Ia 45e0
008 181001s2018 xx 000 0 und d
100 _aLangsdore A.S.
245 0 _aPrinciples of Direct Current Machines
260 _aN.Y.
_bMcGraw Hill
300 _a363
942 _2ddc
_cBK
999 _c1175
_d1175