@book{53422,
	author = {Hindemith, Paul, and Liebling, Walter,},
	title = {Práctica de la composición :},
	publisher = {Melos,},
	year = {2019.},
	address = {Buenos Aires :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://elibro.net/ereader/bibliocun/215142}
}