@book{35606,
	title = {CLASSIFICACAO PERIODICA DOS ELEMENTOS},
	publisher = {IMPRENSA BRAILLE},
	year = {1993},
	address = {SAO PAULO},
	edition = {1 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=45618&vHistoryNovo=sim}
}