00517nam a2200145Ia 4500008004100000100002700041245004700068260002300115260000900138300000800147650004000155942001000195952015100205999001500356221231s9999    xx            000 0 und d  aSmith A  Aibert92809 0aRadio Frequency Principles and Application  bUniversities Press  c2001  a217  aElectronics and Communication92810  cBE_BK  00104070aAITbAITd2015-06-24eMega Booksg215.00l0pBE05006r2022-12-31v215.00w2022-12-31yBE_BKzElectronics and CommunicationB1900-01-01  c2711d2711