Author: Malaise, C., 1873.:
Title: Description du terrain silurien du centre de la Belgique. [Extracted from: Mémoires de l'Académie royale de Belgique. Vol. XXXVII.]
Description: [Bruxelles.] 4to, 29cm. Pp. [2],iv,122, 91 figs. of fossils on 7 lithogr. pls., 2 pls. of sections, chronol. bibl., refs. Old plain wappers., uncut.

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