00272nam a2200109Ia 4500008004100000041001200041100001200053245007100065260000600136650000600142700001400148221030s9999    xx            000 0 und d  aEnglish  aM. Jain 0aIntroduction to Database Management systemscby M. Jain, V. Pillai  c0  aB  aV. Pillai