Number of the records: 1  

Helmer, Hermann, 1849-1919

  1. Helmer, Hermann, 1849-1919
    Helmer, Hermann Gottlieb, 1849-1919
    Hellmer, Hermann, 1849-1919
    File of personal names and family names
    (1) - Diploma theses
Number of the records: 1  

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