@book{1054,
	author = {Gebelein, Charles G.},
	title = {Chemistry and our world /},
	publisher = {William C Brown Pub,},
	year = {1996.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0697165744/chopaconline-20}
}