por Keynes, John Maynard | Keynes, John Maynard | Lekachman, Robert | Rojo, Luis Ángel, (1934-).
por Lange, Oskar, (1904-1965) | Taylor, Fred M [, coaut] | Lippincot, Benjamin E [, sel] | Bosch Domènech, Antoni [, trad] | Pastor, Alfredo , (traductor), (1944-) [, trad].