Duncan, C. H. frey50 South-Western college keyboarding : introductory course / Charles H. Duncan, Susie H. VanHuss, S. ElVon Warner ; contributing author, Donna L. Woo. - Cincinnati : South-Western Pub. Co., c1994. - xiv, 144, 6, 12 p. : col. ill. ; 29 cm. Includes index. ISBN: 0538708077 9780538708074 LCCN: 92040382 Subjects--Topical Terms: Typewriting.Word processing.Business writing. LC Class. No.: Z49 / .D875 1994 Dewey Class. No.: 652.3