Elmasri, Ramez Database Systerms Models, Languages Design and Application Programming - 6th Ed - New Delhi Dorling Kindersley (India) Pvt. Ltd., 2014 - xxv, 1214 p. 20 cm. Text in English ISBN: 978-81-317-9247-6 Subjects--Facted Index Terms: COMP Universal Decimal Class. No.: ELM