@book{66060,
	author = {DRONSFIELD, PAUL and RISCINO, HELENA},
	title = {FACA GIRAR, NUMEROS},
	publisher = {TEMPO CULTURAL DO BRASIL ()},
	year = {C1997},
	edition = {1 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=81318&vHistoryNovo=sim}
}