FILIT Obsah Chronológia Registre Diskusia Správa Anotácie |
Rustin, r. (ed.): data base systems (1972) l40Rustin, R. (ed.): Data Base Systems. Englewood Cliffs, NJ: Prentice-Hall, 1972. L40 Obsah L40 Codd, E. F.: Further normalization of the data base relational model 33-64
|