Mollusques marins / Dautzenberg, Ph. (Philippe), b. 1849 Mission Gruvel sur la còte occidentale d'Afrique (1909-1910) text Paris : Masson et cie, [1912?] fre 111 p., 3 leaves of plates : 33 cm. Caption title. At head of title: Mission Gruvel sur la còte occidentale d'Afrique (1909-1910). "Extrait"--Cover. Includes bibliographical references and index. extracted picklist 20081216 Mollusks -- Africa. Mollusks -- Geographical distribution