000			00367nam a2200133Ia 4500
008			221231s9999 xx 000 0 und d
100			_aJohn, Proakis G and Salehi, Masood _92727
245		0	_aContemporary Communication System
260			_bVikas Publishing House
260			_c2002
300			_a428
650			_aElectronics and Communication _92728
942			_cBE_BK
999			_c2670 _d2670