@book{555,
	author = {Velte, Anthony T. and Velte, Anthony T.},
	title = {Cisco :},
	publisher = {McGraw-Hill/Osborne,},
	year = {c2004.},
	address = {New York :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0620/2004275103-d.html}
}