000			00364nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a621.381
100			_aLiao S. Y.
245		0	_aMicrowave devices and circuits.
260			_bPeason Education Asia.
260			_c2003
300			_a542p.
365			_b175
650			_aETC
942			_cBB
999			_c222 _d222