00511nam a2200157Ia 4500008004100000100004100041245003500082250000600117260002100123260000900144300000800153650002800161942001000189952013900199999001500338221231s9999    xx            000 0 und d  aWilliam, Hayt H and John, Buck95611 0aEngineering  Electromagnetics  a7  bTata McGraw-Hill  c2008  a582  aTelecommunication95612  cBE_BK  00104070aAITbAITd2015-06-24eMega Booksg285.00l0pBE12047r2022-12-31v285.00w2022-12-31yBE_BKzTelecommunicationB1900-01-01  c4111d4111