000 00226 a2200097 4500
001 19330
100 _aLangsdorf, A S
245 _aTheory of alteruating current machinery
260 _a
_bMcgraw-Hill
_c
090 _c14193
_d14193
942 _aNUST-CAE
_cM
_c4662
999 _c254403
_d254403