Hansen, Gary W. Database management and design / Gary W. Hansen, James V. Hansen - 2nd ed. - Upper Saddle River, N.J.: Prentice Hall, c1996 - xxvi, 582 p. : ill. (some col.) ; 27 cm. Includes bibliographical references (p. 553-565) and index ISBN: 0133088006 (hard cover) Subjects--Topical Terms: Database managementDatabase design