E tude des gi  tes auriferes de la Guine e franc ʹaise, 1905-1906
Publisher: Impr. de la Banque et des Cies d'Aussurances
Published: 1908
Place of publication: [Paris
Language: fre
Number of pages: 47
Subjects: Gold ores
Notes: Cover title.

Signed M. Villaume.