Serge ni Aput ni Ábuyi Tendeng - Serge Sagna and two consultants 0113-Serge ni Aput ni Ábuyi Tendeng - Serge Sagna and two consultants The system of nominal classification in Gujjolay Eegima
Serge Sagna (fieldworker) with Jitendeng Aput Bassène and Ámbuyi Tendeng (JAT), two consultant from