@book{51583,
	author = {Randles, Ronald H. and Wolfe, Douglas A.},
	title = {Introduction to the theory of nonparametric statistics /},
	publisher = {Wiley,},
	year = {c1979.},
	series = {Wiley series in probability and mathematical statistics},
	address = {New York :},
	note = {Includes index.}
}