@book{27250,
	author = {POTSCH, CARLOS},
	title = {MINERALOGIA E GEOLOGIA},
	publisher = {EDITORA DIDATICA CIENTIFICA},
	year = {S. D.},
	address = {SAO PAULO},
	edition = {5 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=35239&vHistoryNovo=sim}
}