@book{77449,
	author = {Martínez Pérez, Leonardo Fabio, and Parga Lozano, Diana Lineth,},
	title = {Discurso ético y ambiental sobre cuestiones sociocientíficas :},
	publisher = {Universidad Pedagógica Nacional, CIUP,},
	year = {2013.},
	address = {Bogotá :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/59798/}
}