Elmasri, Ramez Fundamentals of database systems / Ramez Elmasri and Shamkant B. Navathe - California : Benjamin/ Cummings, c1989. - xxxiii, 802 p. : ill. ; 23 cm. ISBN: 0201530902 LCCN: Subjects--Topical Terms: Database managementComputer science LC Class. No.: E48f / . 1989 Dewey Class. No.: 005.74