@book{6973,
	author = {Burns, Arthur F},
	title = {Las fronteras del conocimiento económico.},
	publisher = {Aguilar, },
	year = {1960.},
	series = {Biblioteca de ciencias sociales.},
	address = {Madrid : },
	edition = {1ra.ed.},
	note = {Notas a pié de página.}
}