The German version of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition of the German edition
Verhandlungen der Gesellschaft für Erdkunde zu Berlin (German Edition)