00770nam0-22003011i-450-990001089010403321000108901FED01000108901(Aleph)000108901FED0100010890120000920d1967----km-y0itay50------baengElectric and Magnetic ForcesR.R. BirssLondonLongmans1967ElettricitàMagnetismoCampi elettromagnetici537538Birss,Robert R.44915ITUNINARICAUNIMARCBK99000108901040332129-14116152FI1FI1Electric and Magnetic Forces335838UNINAING01