00522nam a2200181Ia 4500 8772 8772 OSt 20201006113235.0 190216s9999||||xx |||||||||||||| ||und|| 9788178082318 oclc 005.74 DAT/I Date, C J 5351 An Introduction To Database Systems / C J Date 7th Ed. Pearson Education International, 2002. New Delhi: 938p BK ddc 005.74 DAT/I 005.74 DAT/I