Whalen, Edward Teach yourself oracle8tm in 21 days / Edward Whalen. - 1st ed. - New Delhi: Techmedia, c 1998. - xxv, 1078p.: ill.;, figs.;, tables;, maps.; 23 cm. Dept. of CSE ISBN: 81763504486 Subjects--Topical Terms: Managing data Dewey Class. No.: 005.74 / WHT