Elmasri, Ramez. Fundamentals of database systems .-2nd ed. Ramez Elmasri, Shamkant B. Navathe. - 2nd ed. - New york Addison wesley 1999 - xxii, 873 p. : ill. ; ISBN: 0805317481 Subjects--Topical Terms: Database management.Database design. Universal Decimal Class. No.: 681.3.02 / ELM