@book{19001,
	author = {Kabengele Munanga. and Université de Lubumbashi.},
	title = {1st International Symposium on Geology and Mineral Resources of the Central and Southern African Subcontinent :},
	publisher = {The Department,},
	year = {[1991?]},
	address = {[Lubumbashi, Zaïre?] :}
}