000			00386pam a2200133a 44500
008			140414b1956 xxu||||| |||| 00| 0 eng d
100			_aBOAST, WARREN B
245			_aPrinciples of Electric and Magnetic Fields _c
250			_a2 Ed.
260			_aNew York _bHarper & Brothers _c1956
650			_aMAGNETIC FIELDS-ELECTRIC-PRINCIPLES
690			_aELECTRICAL ENGINEERING
906			_a10529
999			_c10143 _d10143