01249nam2-2200385li-450 99000020448020331620180312154739.03-540-55493-90020448USA010020448(ALEPH)000020448USA01002044820001109d1992----km-y0itay0103----baengGW<<The>> nested universal relation database modelM. LeveneBerlin [etc.]Springer-Verlagcopyr. 1992177 p.ill.25 cmLecture notes in computer science59500100202642001Lecture notes in computer sciencearchivi di dati relazionali005756Basi di dati relazionaliLevene,Mark311716Sistema bibliotecario di Ateneo dell' Università di SalernoRICA990000204480203316001 LNCS (595)001458300100102663BKSCI1992012220001110USA011714ALANDI9020010126USA01151220020403USA011628PATRY9020040406USA011615Nested universal relation database model1492489UNISA