000			00375nam a2200145Ia 4500
003			OSt
008			181001s2018 xx 000 0 und d
082			_a621.3822 _bOPP
100			_aOppenheim, Alan V.
245		0	_aSignals and systems
250			_a5th
260			_bPearson Education, _aNew Delhi:
650			_aElectronics and Communication Engineering
942			_2ddc _cBK _04
999			_c4756 _d4756