000			00292nam a2200133Ia 4500
008			230326s9999 xx 000 0 und d
020			_a0
082			_a621.3822 _bOPP
100			_aOpponheim, Alan
245		0	_aSignals And Systems
260			_a _bPHI _c1997
365			_b295
650			_a _a
999			_c6114 _d6114