Parsons, June Jamrich. Practical computer literacy / June Jamrich Parsons, Dan Oja. - Australia ; [London] : Thomson/Course Technology, c2005. - xviii, 408 p. : col. ill. ; 28 cm. + 1 computer optical disc. Includes index. CD-ROM. ISBN: 9780619213893 Subjects--Topical Terms: Computers.Computers -- Problems, exercises, etc. Dewey Class. No.: 004 P J P 221