Amakuru yumwanya 1. Ashinzwe iterambere, imiyoborere, isesengura, gusuzuma no gutezimbere abakiriya b’amahanga, no kurangiza imirimo yo kugurisha hanze; 2. Ashinzwe gushyiraho sisitemu ya dosiye yabakiriya no gucunga, kugenzura, gukurikirana no kuyisesengura; 3. Ashinzwe gukusanya ...