@book{20012,
	author = {Rodriguez Etchart, Carlos. and Rodríguez Etchart, Martín,},
	title = {La educación comercial.},
	publisher = {A. de Martino,},
	year = {1913.},
	address = {Buenos Aires,},
	note = {At head of title: Carlos Rodríguez Etchart ... Martín Rodríguez Etchart.}
}