00500nam a2200169Ia 4500 8610 8610 OSt 20201008120114.0 190216s9999||||xx |||||||||||||| ||und|| oclc 001.64 ULL/P Ullman, Jeffrey D 5462 Principles Of Database Systems / Jeffrey D Ullman 2nd Ed. Galgotia Publication Pvt Ltd, 1999. New Delhi: 484p BK ddc 001.64 ULL/P 001.64 ULL/P