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. Berliner entomologische Zeitschrift. Entomology; Insects. 150 Bernh. Wanach: Stammbaum der Pterygogenea nach Untercarbon ,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Berliner Entomologischer Verein. Berlin : Berliner Entomologischer Verein
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Keywords: ., bookcentury1800, bookd, booksubjectentomology, booksubjectinsects