@book{49712,
	author = {PIETTRE, ANDRE, 1906 and CAMPOS, PAULO MENDES},
	title = {MARXISMO},
	publisher = {ZAHAR},
	year = {S.D.},
	address = {RIO DE JANEIRO},
	edition = {1 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=62269&vHistoryNovo=sim}
}