@book{77603,
	author = {Blackford, Russell,},
	title = {50 voces incrédulas :},
	publisher = {Biblioteca Buridán,},
	year = {[2013]},
	address = {[Barcelona] :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/59993/}
}