@book{73367,
	author = {Brown, Tony, and ebrary, Inc.},
	title = {Mathematics education and language},
	publisher = {Kluwer Academic Publishers,},
	year = {c1997.},
	series = {Mathematics education library ;},
	address = {Dordrecht ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10046997}
}