HUTCHINSON, Sarah E. Sawyer, Stacey C. Coulthard, Glen J. Paradox 4.5: for windows / [by] Sarah E.Hutchinson, Stacey C.Sawyer, Glen J.Coulthard - Boston IRWIN 1995 - vii, 210 p.- - The IRWIN advantage series for computer education . Includes index. ISBN: 256164673 Dewey Class. No.: 5.382 / HUT