@book{86816,
	author = {Reys, Barbara. and National Council of Teachers of Mathematics.},
	title = {Mathematics curriculum :},
	publisher = {National Council of Teachers of Mathematics,},
	year = {2010.},
	series = {Yearbook,},
	address = {Reston, VA :},
	note = {Accompanied by CD-ROM with additional readings that reflect trends and issues in the American and Canadian mathematics curriculum between 1843 and 1993.}
}