@book{20718,
	author = {López Michelsen, Alfonso and López Michelsen, Alfonso},
	title = {Alfonso López Pumarejo, polemista político /},
	publisher = {Instituto Caro y Cuervo,},
	year = {1986},
	address = {Bogotá :},
	edition = {1 ed.},
	note = {Incluye índice.}
}