@book{131120,
	author = {GERD A. BORNHEIM},
	title = {FILOSOFOS PRE-SOCRATICOS (OS)},
	publisher = {CULTRIX},
	year = {2008},
	address = {SAO PAULO},
	edition = {18 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=152499&vHistoryNovo=sim}
}