@book{30005,
	author = {Organización de las Naciones Unidas.},
	title = {Economic survey of Europe in 1961},
	publisher = {Economic Commission for Europe,},
	year = {1962-64.},
	address = {Geneva :},
	note = {The European economy in 1961.--v.2 Some factors in economic growth in Europe during the 1950s.}
}