@book{435,
	author = {Pindyck, Robert S. and Rubinfeld, Daniel L.},
	title = {Microeconomía},
	publisher = {Prentice Hall Iberia},
	year = {1998},
	address = {Madrid :},
	edition = {4a. ed.},
	url = {https://t1.gstatic.com/images?q=tbn:ANd9GcT3lBIYcVqF5bTippxQ2CLl0_zLRcFsH332jP0HeQwPAgsE68EAGg}
}