@book{476,
	author = {Hall, Martin,},
	title = {Farmers, kings, and traders :},
	publisher = {University of Chicago Press,},
	year = {1990.},
	address = {Chicago :},
	edition = {University of Chicago Press ed.},
	note = {Reprint. Originally published: The changing past. Cape Town : D. Philip, 1987. Originally published in series: The People of southern Africa.},
	url = {http://www.loc.gov/catdir/enhancements/fy0609/90039017-b.html}
}