@book{227392,
	author = {Ross, Debra},
	title = {Master math},
	publisher = {Thomson/Delmar Learning},
	year = {c2005.},
	address = {Clifton Park, NY},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy1103/2005273170-b.html}
}