Author: Devries, A., 1960.:
Title: Contribution à l'étude de quelques groupes d'échinides fossiles d'Algérie. [Publ. Serv. Carte Géol. Algérie, Paléont., Mém. 3.]
Description: Alger 1960. Folio, 31.7cm. Pp. 278,[2], numerous drawings on 34 plates, many photos on 5 plates, 31 figs. and diagrs. in text, few sketch maps, bibliogr. Paperbound, printed orig. front cover, rear cover and spine renewed. Very good.

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