Shelly, Gary B., Discovering computers fundamentals : your interactive guide to the digital world / Gary B. Shelly [and 4 others]. - Eight edition. - Pasig City, Philippines : Cengage Learning Asia Pte Ltd., 2013. - xxiv, 506 pages : illustrations ; 2013. ISBN: 9789814416030 Subjects--Topical Terms: Computers. Dewey Class. No.: 004 / S3