@book{37691,
	author = {Hazlett, Bill. and Jelen, Bill. and ebrary, Inc.},
	title = {Excel for the math classroom},
	publisher = {Holy Macro! Books,},
	year = {c2007.},
	address = {Union Town, Ohio :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10237058}
}