@book{236035,
	author = {Isoda, Masami. and ebrary, Inc.},
	title = {Japanese lesson study in mathematics},
	publisher = {World Scientific,},
	year = {c2007.},
	address = {Hackensack, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10188793}
}