000			00324nam a2200133Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aOppenheim. V And Ronald. W Scafer
245		0	_aDigital Signal Processing
250			_a15th Ed.
260			_bPrentice Hall _c2000
300			_a585
650			_aPhysics
942			_cBK
999			_c33489 _d33489