Author: Sayn, G.,, 1911.:
Title: Les faunes malacologiques du Quaternaire de la vallée de l'Ain.
Description: Ann. Soc. Linn. Lyon, 58: pp. 1-32 [=217-248]. Plain old wrappers, uncut. Little cover wear, contents good. - Offprint with double pagination. With author's presertation inscription.

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