000			003640000a22001570004500
245			_aAlternating current machines
100			_aPuchstein, A.F.
100			_aLloyd, T.C.
100			_aConrad, A.G.
250			_a3rd ed.
260			_aNew York _bJohn Wiley _c1954
300			_axii, 721p. : ill.
080			_a621.313.3 _bP8
041			_aEN
942			_cBK
999			_c52658 _d52658