Chiri, Judith A. [and] Others... Information Processing : Keyboarding, Formatting and Applications Mastery Book 1 - 2 nd - McGraw-Hill , United States of America : 1993 - xxiv, 166 p : col. ill. 21 cm , ISBN: 0028011546 Nat. Bib. Agency Control No.: 004 CHI Subjects--Topical Terms: Data Processing Computer Science Dewey Class. No.: 004 / CHI