00445nam a2200169Ia 4500008004100000020001500041082001900056100001700075245004700092260005500139300000800194650001200202650001800214653002100232653001200253653001000265170901s2005    xx            000 0 und d  a8183290361  a531.1133bS48W  aSingh, R. K. 0aWaves, Electromagnetism and Modern Physics  aNew DelhibShree Publishers and Distributorsc2005  a256  aPhysics  aPure sciences  aElectromagnetism  aPhysics  awaves