004070000a22001450004500 32869 32875 32869 LIVR 20130715 frey50 eng Mineral map of Africa LIVR explanatory note carte de l'Afrique U.N.E.S.C.O. PARIS U.N.E.S.C.O. 1969 18p. 27cm. MINERAIS AFRIQUE U.N.E.S.C.O. 2022-04-22 39594 BENA BENA Magasin HBG1 HBG1 0