@book{482,
	author = {O'Leary, Timothy J., and O'Leary, Linda I.},
	title = {Computing essentials 2005 /},
	publisher = {McGraw-Hill Technology Education,},
	year = {2005.},
	address = {Boston :},
	edition = {Introductory ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0619/2004101154-d.html}
}