@book{3871,
	author = {Francé, Raoult Heninrich,  and Gadea, Julio, },
	title = {La maravillosa vida de los animales : },
	publisher = {Editorial Labor, },
	year = {1950.},
	address = {Barcelona : },
	edition = {2a. ed.},
	note = {Incluye indice.}
}