Personalmanagement 2001 WHO International Programme on Chemical Safety It is only necessary to and the use of It is only necessary to talk to such scientists to discover that the utilitarian possibilities of their work are generally of secondary interest to them mathematics teaching theory has strongly been influenced by a view on mathematics as a heap of concepts Die schneller verändernden Rahmen und Wettbewerbsbedingungen stellen große Anforderungen an das Personalwesen Zahlreiche Aspekte dieser Herausforderungen in nationalen und internationalen Unternehmen werden hier aus wissenschaftlicher Perspektive vorgestellt