@book{41174,
	author = {Varian, Hal. and e-libro, Corp.},
	title = {Microeconomía intermedia},
	publisher = {Antoni Bosch Ed. S. A,},
	year = {2010.},
	address = {Barcelona :},
	url = {https://elibro.net/ereader/politecnicointernacional/60076}
}