000			00383nam a2200145Ia 4500
008			250602s9999 xx 000 0 und d
082			_a621.382 _bOPP
100			_aOppenheim, Alan V.
245		0	_aSignals & Systems
250			_aIInd
260			_bPHI Learning Private Limited _aNew Delhi _c2009
300			_a957
650			_aEngineering and Information Technology
942			_cBK
999			_c17670 _d17670