@book{26375,
	author = {Anghileri, Julia. and ebrary, Inc.},
	title = {Children's mathematical thinking in the primary years},
	publisher = {Cassell,},
	year = {1995.},
	series = {Children, teachers, and learning},
	address = {London :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10224723}
}