000			00357nam a2200157Ia 4500
008			240223s9999 xx 000 0 und d
041			_a1
082			_a621.381952D ULL
082			_bUll
100			_aUllman (Jeffrey D)
245		0	_aPrinciples Of Data Base System
250			_a1
260			_bGalgotia Publication
260			_c1992
942			_cBK
999			_c317130 _d317128