@book{60476,
	author = {O'Leary, Timothy J. and O'Leary, Linda I.},
	title = {Computing essentials 2013 :},
	publisher = {McGraw-Hill,},
	year = {c2013},
	series = {The O'Leary series},
	address = {New York :},
	edition = {Introductory ed.},
	note = {Includes index}
}