@book{43367,
	author = {Schwols, Amitra. and Dempsey, Kathleen, and ebrary, Inc.},
	title = {Common core standards for high school mathematics},
	publisher = {ASCD,},
	year = {[2012]},
	address = {Alexandria, Va. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10642085}
}