@book{20423,
	author = {UBALDI, PIETRO and C. TORRES PASTORINO},
	title = {SISTEMA (O): GENESE E ESTRUTURA DO UNIVERSO},
	publisher = {MONISMO},
	year = {1959},
	address = {SAO PAULO},
	edition = {1 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=26654&vHistoryNovo=sim}
}