Morley, Deborah. Understanding computers : today and tomorrow / Deborah Morley, Charles S. Parker. - 11th Edition. - Singapore : Cengage Learning Asia Pte Ltd., 2009. - xxiv, 703 pages : black ang white illustrations ; 25 cm. Includes glossary and index. ISBN: 9789814646415 Subjects--Topical Terms: Computers. Computer science. Dewey Class. No.: CIR 004 M864u 2009