Zeitschrift für wissenschaftliche Zoologie
Ehlers, Ernst Heinrich, 1835-1925
Ehlers, Ernst Heinrich, 1835-1925
Kölliker, Albert, 1817-1905
Kölliker, Albert, 1817-1905
Seibold, Karl Theodor Ernst von, 1804-1885
Leipzig, Wilhelm Engelmann, 1849-
1866
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
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Public domain. The BHL considers that this work is no longer under copyright protection.