Bibliographie/ JOHNSTON-LAVIS Bibliography of the geology and eruptive phenomena of the more important volcanoes of southern Italy. (...) Completed by Stanton. Londres, University of London Press, 2è éd. 1918. In-4. 1/2 Percaline grise éd. 2 portraits. Coiffes frottées, coins us. Joint : MARGERIE Catalogue des bibliographies géologiques. Amsterdam, Meridian, 1966. 2 vol. In-8 br. Soit 3 vol.