@book{48759,
	author = {Ross, Debra, and Lawrence, David Allen. and ebrary, Inc.},
	title = {Master math},
	publisher = {Course Technology PTR,},
	year = {c2013.},
	address = {Boston, MA :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10639526}
}