@book{2256,
	author = {Montenegro Aldana, Ignacio Abdón},
	title = {Civismo, urbanidad y valores humanos /},
	publisher = {Cooperativa Editorial Magisterio,},
	year = {1999.},
	series = {Colección Aula Abierta},
	address = {Bogotá :},
	edition = {2a ed.}
}