000			00375nam a2200145Ia 4500
008			241225s9999 xx 000 0 und d
020			_a0789559374
082			_a004 _bSHE
100			_aShelly, Gary B.
245		0	_aDiscovering computers 2001
260			_aUsa : _bCourse Technology, _c2007
300			_a14052.
365			_a846
650			_aData processing computer science
999			_c17950 _d17950