@book{4446,
	author = {Gerchunoff, Pablo and Llach, Lucas},
	title = {El ciclo de la ilusión y el desencanto},
	publisher = {Emecé},
	year = {2010},
	address = {Buenos Aires :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L127650.jpg}
}