@book{15797, author = {Silberschatz, Abraham. and Sudarshan, S.}, title = {Database system concepts /}, publisher = {McGraw Hill,}, year = {2002.}, address = {Boston,}, edition = {4th ed.}, note = {Includes Index.}, url = {https://uowd.box.com/s/emji2tyypl5bnk41qhxxpqodaug1myvj} }