@book{15739,
	author = {Henderson, William.},
	title = {Main group chemistry /},
	publisher = {Wiley-Interscience ;},
	year = {c2002.},
	series = {Basic concepts in chemistry},
	address = {New York :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/wiley037/2002006102.html}
}