Hibbert, Lisa N. Computer studies workbook book 2 / Lisa N. Hibbert. - 57 pages . : illustrations ; 28 cm. - Revised edition 2001 . ISBN: 9768171723 9789768171726 Subjects--Topical Terms: Computer literacy.Education, Primary--Computers.Computer literacy. Dewey Class. No.: Pam 372.34 Ja Hib