@book{46158,
	author = {Rojas Arias, Felipe,},
	title = {Ayer mineros, hoy ecoguías y concesionarios :},
	publisher = {Editorial Universidad del Rosario,},
	year = {[2015]},
	series = {Colección Opera prima},
	address = {Bogotá, D.C. :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/46517/}
}