@book{1181,
	author = {Zumdahl, Steven.},
	title = {Basic chemistry /},
	publisher = {D C Heath & Co,},
	year = {1996.},
	address = {[S.l.] :},
	edition = {3rd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0669397601/chopaconline-20}
}