000			00604nam a2200229Ia 4500
001			45252
005			20250221155002.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a9788120338517
100			_aRavi Kumar, I
245		0	_aSignals and systems
260			_bNew Delhi
260			_bPHI Learning
260			_c2009
300			_axii, 563p.
500			_aIncludes bibliographical references and index
650			_aDiscrete-time signals
650			_aElectronics and Communication engineering
650			_aFourier transforms
650			_aSignals and Systems
942			_cBK
999			_c61042 _d61042