000			00306nam a2200121Ia 4500
008			160122s9999 xx 000 0 und d
041			_aEnglish
100			_aK Sam Shanmngan
245			_aDigital and analog communication system
260			_bDelhi:John wiley _c2003
300			_a600p.
650			_aElectronic
999			_c4632 _d4632