Aug 19, 2017
Aug 19, 2017
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https://wbc.poznan.pl/publication/491973
Reuleaux, Franz (1829 - 1905) Bürger, Ludwig (1825 - 1884) Birnbaum, Karl Josef Eugen (1829-1907) Heincke, Friedrich (1852-1929)
Reuleaux, Franz (1829 - 1905) Bürger, Ludwig (1825 - 1884) Baumert, Georg (1852-19..) Berg, E. F. W.