@book{1154,
	author = {Oxtoby, David W. and Freeman, Wade A.},
	title = {Chemistry :science of change},
	publisher = {Cengage Learning,},
	year = {1997.},
	series = {Saunders golden sunburst series.},
	address = {[S.l.] :},
	edition = {3rd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0030200881/chopaconline-20}
}