000 00285nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.3813
100 _aSamuel Liao
245 0 _aMicrowave devices and circuits
250 _a3
260 _bPearson Education
_c2006
942 _cBK
999 _c10152
_d10152