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Abbildungen des Herrn J. Weise über Coccinelliden,
Verhoeff, Karl W. (Karl Wilhelm) 1867-1945
Article
1897
Entomologische Nachrichten
23
110--111
BioStor
German
Berlin [etc.], R. Friedländer [etc.],
BioStor: https://biostor.org/reference/228061