Author: Koeppel, Ernst.:
Title: Beiträge zur Kenntnis der Gattung Amphion.
Description: Berlin: Nicolai, 1902. 8vo, 23cm. Pp. 46, 40 detailed figs. on 2 fold. lithogr. pls., refs. Orig. wrs. - Thesis. Also published in 'Archiv für Naturwissenschaften'.

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