000			00673nam a2200265Ia 4500
001			20389
005			20250221151641.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a8120312465
100			_aOppenheim, Alan V
245		0	_aSignals and systems
250			_a2
260			_aNew Delhi
260			_bPrentice-Hall
260			_c1997
300			_axxx, 957p.
500			_aIncludes bibliographical references and index
650			_aCommunication systems
650			_aDiscrete-Time signals
650			_aFourier series -- Signals
650			_aSignals and Systems
700			_aNawab, S Hamid
700			_aWillsky, Alan S
942			_cBK
999			_c36372 _d36372