@book{176,
	author = {Yardin, Amaro Ramón},
	title = {El análisis marginal},
	publisher = {Osmar D. Buyatti},
	year = {2010},
	address = {Buenos Aires :},
	edition = {2a. ed},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/El Analisis Marginal-l117764.jpg}
}