Media type: E-Article Title: Avant-propos Contributor: Hottes, Karlheinz [Author] Published in: Revue Géographique de l'Est ; Vol. 37, n° 4, pp. 253-254 Language: French ISSN: 0035-3213 Keywords: intro Origination: Footnote: Access State: Open Access Rights information: Attribution - Non Commercial - No Derivs (CC BY-NC-ND)