Sounkalo J. Relationship between Second Language Instruction and Lexical Attrition and Deficiency in the Native Languages of Mauritanians. aflsh [انترنت]. 10 يناير، 1992 [وثق 23 أغسطس، 2026];(3):12-30. موجود في: https://ejournals.univ-nkc.mr/index.php/AFLSH/article/view/391