@book{60055,
	author = {Orayen, Raúl.},
	title = {Filosofía de la lógica /},
	publisher = {Editorial Trotta :},
	year = {2012. },
	series = {Enciclopedia iberoamericana de filosofía ;},
	address = {Madrid :},
	edition = {1a. ed. electrónica.},
	note = {Fist published in print : 2004.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/18845/}
}