@book{123981,
	author = {IEZZI, GELSON, 1939 and HAZZAN, SAMUEL, 1946},
	title = {FUNDAMENTOS DE MATEMATICA ELEMENTAR 4: SEQUENCIAS, MATRIZES, DETERMINANTES, SISTEMAS},
	publisher = {ATUAL},
	year = {2007},
	address = {SAO PAULO},
	edition = {7 ed.},
	url = {https://www.santoandre.sp.gov.br/pesquisa/con_detalhe.asp?ID=140711&vHistoryNovo=sim}
}