@book{77613,
	author = {DeWitt, Richard, and Sarret, Josep,},
	title = {Cosmovisiones :},
	publisher = {Biblioteca Buridán,},
	year = {[2013]},
	address = {[Barcelona] :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/60009/}
}