@book{3568,
	author = {Díaz Cafferata, Alberto M and Frigeras, Alberto José},
	title = {Principios de economía.},
	publisher = {EUDECOR, },
	year = {1999.},
	address = {Córdoba : },
	edition = {2da.ed.},
	note = {Notas a pié de página.}
}