@book{52234,
	author = {Tejada, Ramón and Pereira de Inoa ,Yolanda },
	title = {Diploma 5 :},
	publisher = {Santillana,},
	year = {1971.},
	series = {El árbol alegre},
	address = {Madrid :},
	note = {Libro de texto para el nivel primario.}
}