Gregg college document processing / Scot Ober...[et al]. - 9th ed - boston : McGraw-Hill/Irwin, c2002 - v. : col. ill. ; 21 cm. Lessons 61-120. Includes index. ISBN: 0078257573 Subjects--Topical Terms: Typewriting Dewey Class. No.: 652.3 / G819 2002