00311nam a2200133Ia 4500008004100000020001800041100002100059245003500080250001100115260001200126260000900138300000800147650002200155221231s9999    xx            000 0 und d  a0-07-063454-8  aLiao, Samuel  Y 0aMicrowave Devices and Circuits  a3rd Ed  bpearson  c2008  a561  aTelecommunication