@book{256108,
	author = {Johll, Matthew E.},
	title = {Investigating chemistry :},
	publisher = {W.H. Freeman,},
	year = {c2007.},
	address = {New York :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0809/2006040036-d.html}
}