@book{1082,
	author = {Tucker, Alan,},
	title = {Applied combinatorics /},
	publisher = {John Wiley & Sons,},
	year = {c2002.},
	address = {New York :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/toc/onix06/2001035224.html}
}