@book{184646,
	author = {United Nations.},
	title = {Railways and steel /},
	publisher = {UN},
	year = {1957.},
	series = {United Nations.  [Document] E/ECE/296, E/ECE/STEEL/115.  21.VIII.1957},
	address = {Geneva,},
	note = {"United Nations Publication.  Sales no.:  1957.II.E.3."}
}