00336nam a2200133Ia 4500008004100000020001500041041001200056082001100068100001700079245004800096260004200144300000800186650000800194221030s9999    xx            000 0 und d  a818845804X  aEnglish  a105.23  aA. K. Gautam 0aAntenna & Wave Propagationcby A. K. Gautam  bS. K. Kataria & SonsaNew Delhic2009  a508  aECE