@book{7319,
	author = {GRINBERG, PATRICIA and JAIME PRADO GOUVEA},
	title = {OBSERVADOR DE NUVENS (O)},
	publisher = {ED. LE},
	year = {1991},
	address = {BELO HORIZONTE},
	edition = {3 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=11310&vHistoryNovo=sim}
}