@book{610,
	author = {Clements, Alan,},
	title = {The principles of computer hardware /},
	publisher = {Oxford University Press,},
	year = {2000.},
	address = {Oxford :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0608/00267644-d.html}
}