@book{927,
	author = {Silberberg, Martin.},
	title = {Chemistry the molecular nature of matter and change /},
	publisher = {Mosby-Year Book,},
	year = {1996.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0815185057/chopaconline-20}
}