@book{2064,
	author = {Rodrigo, Francisco},
	title = {Contabilidad marginal},
	publisher = {Ediciones Deusto},
	year = {1967},
	address = {Bilbao :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Contablidad marginal-l21890.jpg}
}