There has been data ("Sédimentation molassique et paléopédogénèse en Languedoc: Excursion des 16-17-18 septembre 1987 (ASF Association des sédimentologistes français)") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Tue Nov 19 02:35:41 2019, so the data displayed here has been removed .