@book{31089,
	author = {Farré Cirera, Rafel, and Nieuwenhuis, Robert,},
	title = {Lógica para informáticos /},
	publisher = {Marcombo,},
	year = {2011.},
	address = {Barcelona :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/17240/}
}