Author: Raven, J.G.M., 1983.:
Title: Conodont biostratigraphy and depositional history of the Middle Devonian to Lower Carboniferous in the Cantabrian zone (Cantanbrian Mountains, Spain).
Description: Leiden. 4to. Pp. iv,265-339, several microphotos on 4 plates, 2 phtogr. pls. of outcrops etc., 1 large fold. sheet of sections and 1 map in pocket, 31 illus., in text, refs. Paperbound, orig. wrappers. - Doctoral thesis. Separate printing from Leidse Geologische Mededelingen, vol. 52.

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