@book{108057,
	author = {Leake, Diyan.},
	title = {Rectangles},
	publisher = {Raintree},
	year = {2006},
	series = {Leake, Diyan. Finding shapes},
	address = {[S.l.]},
	edition = {. ed.},
	url = {000016/0000169a.jpg}
}