@book{265445,
	author = {Bennett, Albert B. and Nelson, Leonard T.},
	title = {Mathematics for elementary teachers :},
	publisher = {McGraw-Hill,},
	year = {c1998.},
	address = {Boston, Mass. :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0602/97016757-d.html}
}