@book{31822,
	author = {Hunter, Madeline C. and ebrary, Inc.},
	title = {How to change to a nongraded school},
	publisher = {Association for Supervision and Curriculum Development,},
	year = {c1992.},
	address = {Alexandria, Va. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10642087}
}