@book{39557,
	author = {Viñals, José,},
	title = {Rumias, graznidos y gorjeos /},
	publisher = {Montesinos,},
	year = {[2001]},
	address = {[Barcelona] :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/37083/}
}