@book{8482,
	author = {O'Leary, Timothy J., and O'Leary, Linda I.},
	title = {Computing essentials, 1998-1999 /},
	publisher = {McGraw-Hill/Irwin,},
	year = {1998.},
	series = {The O'Leary series},
	address = {Boston, MA :},
	edition = {Annual ed.}
}