000			00418nam a2200157 4500
020			_a9788120324978
082			_a621.382
100			_aTomasi, Wayne _9230
245			_aAdvanced electronic communications systems /
250			_a6th ed.
260			_aNew delhi : _bPHI Learning, _c2004.
300			_axiv, 654p.: _bills.; _e24 cm.
500			_aIncludes index
650			_aElectronic Communication _9231
942			_cBK
999			_c5214 _d5214