000			00378nam a2200145Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a4 _bVE-D
100			_aVerzello R.J
245		0	_aData processing systems and concepts
250			_a12th Ed.
260			_c1982 _aNew York _bTata McGraw Hill Education Limited
650			_aComputer Engineering
942			_cBK
999			_c350 _d350