HEATHCOTE, P.M. Paradox 4.0 for students: an Active-Learning approach / [by] P.M.Heathcote - London DP pub. 1993 - v, 213 p. Includes index. ISBN: 1858050421 Subjects--Topical Terms: Paradex (computer file) Database management Dewey Class. No.: 5.7565 / HEA