@book{11418,
	author = {Chop B},
	title = {Encyclopedia of science /},
	publisher = {DK CHILDREN,},
	year = {2008.},
	address = {[S.l.] :},
	edition = {Rev Exp ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/chopaconline-20}
}