00717oas 2200217z- 450 991016205410332120200413180215.00367-6935(CKB)110992357320208(EXLCZ)9911099235732020820140511cuuuuuuuu -u- -engBulletin des séances de l'Institut royal colonial belgeBruxellesLibrairie Falk filsBulletin des séancesBusiness, Economy and ManagementTrade and CommerceBusiness, Economy and ManagementTrade and CommerceJOURNAL9910162054103321Bulletin des séances de l'Institut royal colonial belge1948251UNINA