000 004000000a22001450004500
245 _aTransformer engineering : a treatise on the theory, operation and application of transformers
100 _aBlume, L.F. [et al.]
250 _a2d ed.
260 _aNew York
_bJohn Wiley
_c1951
300 _a500 p.
440 _aGeneral Electric series
080 _a621.314
_bB5
041 _aEN
942 _cBK
999 _c94512
_d94512