000 00440nam a2200145 4500
008 0 1955 0a 000 0USA
020 _as/n
082 _a621.313.3 L127t
100 _aLangsdorf, Alexander S.
245 _aTheory of alternating-current machinery / Alexander S. Langsdorf
250 _a2
260 _aNew York : Mcgraw- Hill
300 _a666 p. / 21 cm.
650 _a1. MAQUINARIA ELECTRICA \ 2. CORRIENTE ALTERNA
999 _c22331
_d22331