@book{16513,
	author = {Chang, Raymond.},
	title = {General chemistry :},
	publisher = {McGraw-Hill,},
	year = {c2008.},
	address = {Boston :},
	edition = {4th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/ecip077/2006102621.html}
}