FR The art of inner balance Luxembourg Personal and professional development - Personal effectiveness - Stress management 12.11.2024
DE Paths to Inner Balance On request Personal and professional development - Personal effectiveness - Stress management 01.01.2099
FR Etiquette and code of etiquette On request Personal and professional development - Interpersonal relations 01.01.2099
FR Effective Mental Techniques - Mastering Your Mind Luxembourg Personal and professional development - Personal effectiveness 25.11.2024