00345nam a2200133Ia 4500008004100000041000800041082001500049100001900064245004900083260001800132300000800150365001600158700003700174230718s9999    xx            000 0 und d  aeng  a621.3bGAN  aGangadhar K.A.  aField Theory( Electromagnetic Field & Waves)  c2004bKhanna   a838  cRs.b160.00  aGangadhar K.A. & Ramanathan P.M.