@book{19818,
	author = {Grassi, Marta M.},
	title = {Notas de clase :},
	publisher = {Fundación e Instituto Miguel Lillo, Universidad Nacional de Tucumán,},
	year = {1968.},
	series = {Miscelánea / Fundación Miguel Lillo ;},
	address = {Tucumán :}
}