@book{729,
	author = {Maiwald, Eric.},
	title = {Network security :},
	publisher = {McGraw-Hill/Osborne,},
	year = {c2003.},
	address = {New York :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/mh051/2004268650.html}
}