01016nam0 2200277 450 00001775620081020143653.020081020g19881989km-y0itay50------baengUSy-------001yyPrinciples of database and knowledge-base systemsJeffrey D. UllmanRockvilleComputer science pressc1988-19892 v.23 cmPrinciples of computer science series141.: / Jeffrey D. Ullman2.: The new technologies2001Principles of computer science seriesArchivi di datiGestione005.7419Dati nei sistemi di elaboratori. Archivi e basi di datiUllman,Jeffrey D.<1942- >9704ITUNIPARTHENOPE20081020RICAUNIMARC000017756M 005.74/3M 1070DSA2008M 005.74/2M 1069DSA2008Principles of database and knowledge-base systems34752UNIPARTHENOPE