@book{35564,
	author = {Freund, John E.},
	title = {Modern elementary statistics /},
	publisher = {Prentice-Hall,},
	year = {1967.},
	series = {Prentice-Hall mathematics series},
	address = {Englewood Cliffs, N.J. :},
	edition = {3rd ed.},
	note = {Includes index.}
}