@book{81427,
	author = {CRESPO, ANTONIO ARNOT},
	title = {MATEMATICA COMERCIAL E FINANCEIRA FACIL},
	publisher = {SARAIVA},
	year = {1999},
	address = {SAO PAULO},
	edition = {1 ed.},
	note = {RESPOSTAS.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=97172&vHistoryNovo=sim}
}