00309nam a2200133Ia 4500008004100000041000800041082001500049100001800064245003000082260002100112300000800133365001600141700001800157230718s9999 xx 000 0 und d aeng a537.6bJAC aJackson D. J. aClassical Electrodynamics c1999bWiley Pub. a808 cRs.b672.00 aJackson D. J.