@book{177455,
	author = {Halm, George Nikolaus. and García de Diego, Luis.},
	title = {Sistemas económicos / },
	publisher = {Rialp, },
	year = {1964.},
	series = {Libros de economía ; },
	address = {Madrid : },
	edition = {[2ª ed. inglesa].},
	note = {Índice.}
}