DE Les fondamentaux de la communication On request Personal and professional development - Interpersonal relations - Communication in the workplace 01.01.2099
DE Communiquer avec assertivité On request Personal and professional development - Interpersonal relations - Communication in the workplace 01.01.2099
DE Oser dire NON et sortir du OUI systémique On request Personal and professional development - Personal effectiveness - Assertiveness training 01.01.2099
FR Mieux gérer les relations interpersonnelles On request Personal and professional development - Interpersonal relations 01.01.2099
DE Understanding and working with the Europeans On request Personal and professional development - Interpersonal relations - Intercultural relations 01.01.2099