biblio toscana

Database system concepts

Silberschatz, Abraham New York etc. : McGraw-Hill, c1997

Database system concepts

Silberschatz, Abraham Boston Aetc.A : McGraw-Hill, c2002

Database system concepts

Silberschatz, Abraham Boston etc. : McGraw-Hill, c2002

Database system concepts

Silberschatz, Abraham Boston etc. : McGraw-Hill, ©2006

Database system concepts

Silberschatz, Abraham New York : McGraw Hill, c2011

Database system concepts

Silberschatz, Abraham New York : McGraw-Hill, 2011