00370nam a2200157Ia 4500003000400000005001700004008004100021040001100062082001800073100001200091245003700103250001200140260004000152300000800192650001200200OSt20240308212024.0230106s9999    xx            000 0 und d  cMRSPTU  a530.141bGO-E  aGowri,R 0aElectromagnetic fields and waves  a3rd Ed.  aNew DelhibS.K Kataria & Sonsc2006  a558  aPhysics