@book{21563,
	author = {Guillén Jiménez, Felipe and Uribe Vargas, Diego},
	title = {Colombia y sus fronteras},
	publisher = {Planeta Colombiana},
	year = {2002},
	address = {Bogotá},
	edition = {1ª ed.},
	note = {Donación de la Embajada de Colombia en Buenos Aires}
}