@book{29801,
	title = {Life natural library},
	publisher = {Time-Life International,},
	year = {19 - .},
	address = {(s.l.) :},
	note = {La biblioteca tiene: v.7 Evolution, by Ruth Moore.- v.9 The insects, by Peter Varb.- v.21 Early man, by Clark Howell.- v.22 animal behavior.}
}