Ramakrishnan, Raghu. Database management systems / Raghu Ramakrishnan, Johannes Gehrke. - 3rd ed. - Boston : McGraw-Hill, 2003. - xxxii, 1065 p. ISBN: 007123151X : KES 3,450 Subjects--Topical Terms: Database management. LC Class. No.: QA76.9 / .D3R36 2003