000			00397nam a2200157Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a621.319 _bZI-S
100			_aZiemer,Rodger E.
245		0	_aSignals and systems : continuous and discrete
250			_a4th . Ed.
260			_c2002 _aNew Delhi _bPearson
300			_a622
650			_aElectronics Engineering
942			_cBK
999			_c4463 _d4463