@book{105946,
	author = {W. E. Brown},
	title = {The map approach to modern history 1789-1939 /},
	publisher = {University Tutorial Press,},
	year = {1959.},
	series = {Little, Brown computer systems series},
	address = {London :},
	note = {Reprint. Originally published: Cambridge, Mass. : Winthrop Publishers, 1979, c1978.}
}