[Reflections on the Congress for industrial protection and industrial medicine].
D003226:Congresses as Topic; D005858:Germany; D005860:Germany, West; D049673:History, 20th Century; D049711:History, Modern 1601-; D009787:Occupational Medicine / Q000266:history*
Betrachtungen zum Kongrebb für Arbeitsschutz und Arbeitsmedizin.