@book{52206,
	author = {Beltrán, María Amalia, and Burstein, Laura, },
	title = {Papiromaníacos en acción. /},
	publisher = {Lumen,},
	year = {2000.},
	series = {El Club de los Científicos},
	address = {Buenos Aires :},
	note = {Incluye vocabulario de términos 30- 31}
}