ɣef ulac ɣef wulac Tajeṛṛumt “Ulac” d amernu n tibawt97,asmi i tekcem fell-as (adris tenzeɣt yuɣal ɣer waddad amaruz s tmerna n “wu” 33). deffir n u98 8- Tanzeɣt tesɛa: 2.61%