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FR L'art oratoire (C5062) Blended-Learning Personal and professional development - Interpersonal relations - Oral expression 25.02.2027
FR Règles et méthodes pour produire un écrit efficace (S-AS0003) On request Personal and professional development - Interpersonal relations - Written expression 01.01.2099
DE Burnout oder wenn der Stress chronisch wird! (S-BE0009) Chambre des salariés - LLLC Personal and professional development - Personal effectiveness - Stress management 29.09.2026
FR Moins stressé, plus efficace (C5028) Blended-Learning Personal and professional development - Personal effectiveness - Stress management 23.02.2027