Media type: E-Article Title: Avant-propos Contributor: Thouret, Jean-Claude [Author]; D'Ercole, Robert [Author]; Asté, Jean-Pierre [Contributor]; Dollfus, Olivier [Contributor] Published in: Revue de géographie alpine ; Vol. 82, n° 4, pp. 7-11 Language: French Keywords: intro Origination: Footnote: Access State: Open Access Rights information: Attribution - Non Commercial - No Derivs (CC BY-NC-ND)