@book{4660,
	author = {Dewey, Melvil and Octavio G. Rojas L.},
	title = {Sistema de clasificación decimal Dewey e índice relativo :},
	publisher = {Rojas Eberhard Editores SAS, },
	year = {2017},
	address = {Bogotá :},
	edition = {22 ed.}
}