@book{13121,
	author = {Berger, Melvin and Cremins, Robert},
	title = {La llegada de los mamíferos un mundo nuevo /},
	publisher = {Montena - Mondibérica, },
	year = {[19--].},
	series = {Un libro vivo},
	address = {Madrid : },
	note = {Es un libro troquelados.}
}