Tuns Agzzum ad ittuyasayd z udlis "Etude sur la Tamazir't ou Zenatia de Qalaât Es-sned (Tunisie) (1911)" f tazbayt lgddam n ukccum n Babu Hilal. Agzzum ad
trakalt, ar tettusmil tmgzirt sina tawmiṣrt nna illan ɣ iẓẓlmḍ n Suwis d agzzum zzɣ tfriqt) ttyn i tfriqt iftasn s tɣzi n 26.000 kilumitr. Zzɣ ttmi n iwtta
ɣ utaram. Illa wakal n tmazirt ad ɣ tmnẓawt, yili ɣ tgzirin dɣ nttnti. Agzzum nna illan ɣ tmnẓawt ittyussan s Ryu Muni. Ɣ tgzirt n Byuku, tga Malabu ad