@book{46659,
	author = {Risso de Sperber, Elsa and Zaffaroni, Liliana},
	title = {Cuaderno de la lengua II},
	publisher = {Estrada},
	year = {1975},
	address = {Buenos Aires},
	edition = {6a. ed.},
	note = { Volumen y ejemplar: 1142 Ej.1, 6802 Ej.2}
}