000			00293nam a2200097Ia 4500
008			240209s9999 xx 000 0 und d
100	1		_aStair, Ralph.
245	1	0	_aInformation Systems / _cRalph Stair.
650		0	_aDatabase management - Periodicals
650		0	_aElectronic data processing - Periodicals
999			_c264 _d264