@book{40068,
	author = {OLIVEIRA, DOUGIVAL MORAES DE},
	title = {INICIACAO AO ESTUDO DAS CIENCIAS: 1 E 2 SERIES: V.1},
	publisher = {ED. DO BRASIL},
	year = {S.D},
	address = {SAO PAULO},
	edition = {7 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=51183&vHistoryNovo=sim}
}