00334nam a2200133Ia 4500008004100000020001500041041001200056100001600068245005900084260002500143300000800168650001100176700001300187221030s9999    xx            000 0 und d  a1259006319  aEnglish  aS. P. Ghosh 0aElectromagentic Field Theorycby S. P. Ghosh, L. Datta  bTMHaNew Delhic2012  a727  aBB EMT  aL. Datta