Martin, James Computer data-base organization / James Martin - 2a ed. - EUA : Prentice Hall, 1977 - 713 p. : esquemas, 18.5 x 24 cm - Prentice-Hall series in automatic computation . ISBN: 0-13-165423-3 Subjects--Topical Terms: ComputaciónAdministración de bases de datos LC Class. No.: QA76.9 / M36