@book{5207,
	author = {Bartz, Albert E.},
	title = {Descriptive statistics for education and the behavioral sciences},
	publisher = {Burgess Pub. Co.},
	year = {c1979.},
	address = {Minneapolis},
	edition = {5th ed.},
	note = {Fourth ed. published in 1971 under title: Basic descriptive statistics for education and the behavioral sciences.}
}