00353nam a2200145Ia 4500008004100000041000800041082001800049100001400067245003500081250001200116260002200128300002700150365001600177700001400193230718s9999    xx            000 0 und d  aeng  a621.3813bLIA  aLiao S.Y.  aMicrowave Devices And Circuits  a3rd ed.  bPearson Education  a542dRef 124 E (19920)  cRs.b599.00  aLiao S.Y.