@book{53189,
	author = {Gutiérrez Cruz, Leonardo, and Jiménez Contreras, Erwin José,},
	title = {Muestra empresarial upetecista /},
	publisher = {Editorial UPTC,},
	year = {2021.},
	series = {Colección académica},
	address = {Tunja :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://elibro.net/ereader/bibliocun/219238}
}