@book{2147,
	author = {Ki-Zerbo, Jacqueline. and Unesco.},
	title = {Methodology and African prehistory /},
	publisher = {J. Currey ;},
	year = {c1990.},
	series = {General history of Africa ;},
	address = {London :},
	edition = {Abridged ed.},
	note = {At head of title: International Scientific Committee for the Drafting of General History of Africa (UNESCO).},
	url = {http://www.loc.gov/catdir/description/ucal041/89005184.html}
}