Hutchinson, Sarah E. WordPerfect 5.1 / Sarah E. Hutchinson, Stacey C. Sawyer and Glen J. Coulthard - U.S.A.: Richard D. Irwin, Inc., c1993 - x, 174 pages : illustrations ; 28 cm. - The Irwin Advantage Series for Computer Education . ISBN: 0256134782 Subjects--Topical Terms: Word processing--Software Dewey Class. No.: CIR 005.52 H975 1993