000			00328nam a2200133Ia 4500
008			220201s2003 xx 000 0 eng d
082			_a621.38195 _bKEN
100			_aKennedy,George
245		0	_aElectronic communication systems
250			_a4th ed
260			_aDelhi _bTata Mcgraw hill _c2003
300			_a755
942			_2ddc
999			_c36774 _d36774