000			00414nam a2200169Ia 4500
005			20241219110254.0
008			240411s9999||||xx |||||||||||||| ||und||
020			_a9780716780694 _c100.00
040			_aSCA
082			_a005.74 _bULL
100			_aUllman, J.D.
245		0	_aPrincipals of Database Systems
250			_a2nd. Edn.
260			_aNew Delhi _bGalgotia _c1991
300			_avii;484p.
942			_cBK
999			_c48994 _d48994