Ramakrishnan, Raghu Database management systems / Raghu Ramakrishnan, Johannes Gehrke. - 2nd ed. - xxix, 906 p. : ill. ; 24 cm. ISBN: 0072322063 LCCN: 99037109 Subjects--Topical Terms: Database management LC Class. No.: QA76.9.D3 / R237 2000