@book{78345,
	author = {Schopenhauer, Arthur, and Ziegler, Ernst,},
	title = {El arte de sobrevivir /},
	publisher = {Herder,},
	year = {2013.},
	address = {Barcelona :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/61162/}
}