000			00498nam a22001577a 4500
999			_c266667 _d266667
008			210715b1955 ||||| |||| 00| 0 eng d
020			_a9780070994234
082			_a621.3133 _bLAN
100			_a Langsdorf, Alexander S.
245			_aTheory of alternating-current machinery _c Alexander S. Langsdorf
250			_a2 nd ed.
260			_aNew Delhi : _bTata mcgraw-hill publishing company limited, _c1994.
300			_axix, 666 p. _c26 cm
504			_aIt include index p. 661-666 .
942			_cBK