@book{27418,
	author = {Lewicki, Tadeusz.},
	title = {Arabic external sources for the history of Africa to the south of Sahara /},
	publisher = {Curzon Press,},
	year = {1969 [impression 1974].},
	series = {Polska Akademia Nauk. Komisja Orientalistyczna. Prace ; nr. 9},
	address = {London :},
	note = {Originally published in Warsaw, 1969.}
}