@book{820,
	author = {SARONI, FERNANDO and VILLACA, RUBENS},
	title = {CAMINHANDO: ESTUDOS SOCIAIS, 1},
	publisher = {FTD},
	year = {1993},
	address = {SAO PAULO},
	edition = {1 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=2836&vHistoryNovo=sim}
}