000 003450000a22001330004500
008 160610b1957 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a621.3
_bB6
942 _cBK
100 _aBoast, Warren B.
245 _aPrinciples of electric and magnetic circuits
260 _bHarper & Brothers
_c1957
650 _aELECTRICAL TECHNOLOGY
999 _c13119
_d13119