000			00578nam a2200229Ia 4500
001			40404
005			20250221154549.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a8131705730
100			_aProakis, John G
245		0	_aFundamentals of communication systems
260			_aNew Delhi
260			_bDorling Kindersley
260			_c2005
300			_axviii, 858p.
650			_aCommunication systems
650			_aDigital communication
650			_aDigital conversion
650			_aSignals and Systems
700			_aSalehi, Masoud
942			_cBK
999			_c56195 _d56195