@book{32230,
	author = {Kilpatrick, Jeremy. and Hoyles, Celia. and SpringerLink (Online service)},
	title = {Meaning in Mathematics Education},
	publisher = {Springer US,},
	year = {2005.},
	series = {Mathematics Education Library ;},
	address = {Boston, MA :},
	url = {http://dx.doi.org/10.1007/b104298}
}