@book{13557,
	author = {O'Leary, Timothy J., and O'Leary, Linda I.},
	title = {McGraw-Hill computing essentials},
	publisher = {McGraw-Hill,},
	year = {c1995.},
	address = {New York :},
	edition = {Annual ed., 1995-1996.},
	note = {Includes index.}
}