@book{587,
	author = {Varian, Hal R. and Rabasco, María Esther},
	title = {Microeconomia intermedia},
	publisher = {Antoni Bosch},
	year = {2011},
	address = {Barcelona :},
	edition = {8a. ed.},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Micro Economia(un enfoque actual).jpg}
}