@book{564507,
	author = {Kuehl, Robert O.},
	title = {Design of experiments :},
	publisher = {Duxbury Press,},
	year = {1999},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0534368344/chopaconline-20}
}