00327nam a2200133Ia 4500008004100000041001200041082001600053100001700069245002800086260004000114300001000154650001200164700001700176221030s9999    xx            000 0 und d  aEnglish  a105.23bSeh  aD. L. Sehgal 0aElectricity & Magnetism  bSultan Chand &SonsaNew Delhic1991  a2.465  aPhysics  aK. L. Chopra