@book{89883,
	author = {Brown, Lester R. and Rincón González, Gilberto,},
	title = {El mundo al borde del abismo :},
	publisher = {Ecoe Ediciones :},
	year = {[2011]},
	series = {Colección: Ciencias naturales. Área: ecología y medio ambiente },
	address = {Bogotá, D.C. :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/102989/}
}