@book{47169,
	author = {Berón Ospina, Alberto Antonio},
	title = {Cuadernos de confinamiento :},
	publisher = {Universidad Tecnológica de Pereira,},
	year = {2021-},
	series = {Colección ensayos.},
	address = {Pereira :},
	edition = {1.},
	note = {Incluye índice.}
}