Janczewski, Bettina vonBettina vonJanczewskiJakubiak, JulianJulianJakubiak2024-06-272024-06-272024https://publica.fraunhofer.de/handle/publica/470512deBundesarbeitsminister Hubertus Heil besucht Fraunhofer IMLGerman Federal Minister of Labor Hubertus Heil Visits Fraunhofer IMLbook article