@book{1219,
	author = {Brady, James E. and Senese, Fred.},
	title = {Chemistry problem-analying and solving },
	publisher = {Wiley,},
	year = {2002.},
	address = {[S.l.] :},
	edition = {3rd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0471254967/chopaconline-20}
}