Williams, Brian K., <br/><br/>
Using information technology :  a practical introduction to computers & communications /  
Brian K. Williams, Stacey C. Sawyer. 
 - 8th ed. 
 - Boston :  McGraw-Hill Irwin,  c2009. 
 - xxiv, 563, p. :  ill. (chiefly col.), col. maps ;  28 cm. 
<br/><br/>Introduction to Information (Page-1), The Internet and the World Wide Web Exploring Cyberspace (Page-49), Software (Page-119), Hardware the CPU and Storage (Page-189), Hardware Input & Output (Page-251), Communications Networks & Safeguards (Page-309), Personal Technology (Page-363), Databases and Information Systems (Page-401), The Challenges of the Digital Age Society and Information (Page-455), Systems Analysis a Programming Software (Page-489). 
<br/><br/><label>ISBN: </label>0072260718 (alk. paper) 9780072260717 
<br/><br/><label>LCCN: </label>2005058404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Information technology.<br/>Telecommunication systems.
<br/><br/><label>Dewey Class. No.: </label>004,WIL