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pro vyhledávání: '"نجاة بن يحي"'
Autor:
فاطمة الزهراء عل1 fz.allaoua@univ-djelfa.dz, نجاة بن يحي2 nadjat.benyahia@univ-djelfa.dz, فاطنة بلقرع3 Fatna.belagraa@univ-djelfa.dz
Publikováno v:
Journal of Business Administration & Economic Studies. 2023, Vol. 9 Issue 2, p181-198. 18p.
