000			00336nam a2200121Ia 4500
008			220201s1998 xx 000 0 eng d
041			_aENG
100			_aCHAKRABARTI,A
245		0	_aINTRODUCTION TO FILTERS & TRANSMISSSION LINES
260			_aLONDON _bTHAMES AND HUDSON PUBLISHING COMPANY _c1998
300			_a12.21,E.3
942			_2ddc _02
999			_c61489 _d61489