DE Communiquer avec assertivité Strassen Personal and professional development - Interpersonal relations - Communication in the workplace 01.01.2099
DE Gérer son temps 2 - Rester bien organisé Strassen Personal and professional development - Personal effectiveness - Time management 01.01.2099
DE Maîtriser son langage non-verbal Strassen Personal and professional development - Interpersonal relations - Body language 01.01.2099
DE Cultiver le calme et rester stable dans la tourmente Strassen Personal and professional development - Personal effectiveness - Stress management 01.01.2099
DE Les positions relationnelles Strassen Personal and professional development - Interpersonal relations 01.01.2099