@book{9893,
	author = {Chemello, Graciela},
	title = {Matemática :},
	publisher = {Ministerio de Educación, Ciencia y Tecnología,},
	year = {2006.},
	address = {Buenos Aires :},
	edition = {1a ed., 2a reimpr.},
	note = {Contiene Anexo pag. 127.}
}