@book{247110,
	author = {Correa Restrepo, Juan Santiago,},
	title = {Trenes y puertos en Colombia :},
	publisher = {Colegio de Estudios Superiores de Administración, CESA,},
	year = {[2012]},
	series = {Colección Los caminos de hierro ;},
	address = {Bogotá, D.C. :},
	url = {https://www.digitaliapublishing.com/a/42167/}
}