000			00354nam a2200145Ia 4500
008			230719s9999 xx 000 0 und d
041			_aeng
082			_a621.382'2 _bBAB
100			_aBabu P.R.
245			_aSignals And Systems
250			_a3rd ed.
260			_bScitech Publication
365			_cRs. _b154.50
700			_aBabu P.R. & Natarajan R.A.
999			_c354173 _d354173