Vig, Renu. Fundamentals of database management system / By Renu Vig and Ekta Walia. - 1st ed. - New Delhi : Learning Materials Centre , 2001 . - xii, 6.56p. ;l.ivp. ; PB 28 cm. ISBN: 8188057045 Subjects--Topical Terms: Database system architectureEntity relationship model Dewey Class. No.: 005.74 / VIGR