000			00337nam a2200145Ia 4500
008			221231s9999 xx 000 0 und d
100			_aOppenheim, Alan _95599
245		0	_aDiscrete-Time Signal Processing
250			_a2
260			_bPearson
260			_c2008
300			_a888
650			_aTelecommunication _95600
942			_cBE_BK
999			_c4105 _d4105