000			00404nam a2200157Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a621 _bTO-D
100			_aTocci,Widmer
245		0	_aDigital systems : principles and applications
250			_a6th
260			_c1999 _aNew Delhi _bPHI Learning Private Limited
300			_a765
650			_aElectronics Engineering
942			_cBK
999			_c1756 _d1756