@book{1902,
	author = {Bartz, Albert E.},
	title = {Basic statistical concepts /},
	publisher = {Burgess Pub. Co.,},
	year = {c1981.},
	address = {Minneapolis, Minn. :},
	edition = {2nd ed.},
	note = {Previous ed. (c1976) published as: Basic statistical concepts in education and the behavioral sciences.}
}