AYT SAƐDI, ṢURAYADEBYAN, MUNIRA2021-11-282021-11-282016-0930cm; 167p.https://dspace.ummto.dz/handle/ummto/15073otherTazrawt talɣawit d tesnamkit n yismawen n yiɣbula n waman di tɣiwanin yemxallafen At Ziki, Ayt Umalu, Ayt Bumehdi.Thesis