00807nam0-22002891i-450-99000749190040332120050608115001.0000749190FED01000749190(Aleph)000749190FED0100074919020030814d1957----km-y0itay50------bafreFR<<L'>>erosion des continentsJacques BourcartParisColinc 1957216 p.17 cmCollection Armand ColinSection de géographie318ErosioniBourcart,Jacques<1891-1965>129532ITUNINARICAUNIMARCBK990007491900403321B-04-113Ist.6049ILFGEILFGEErosion des continents675866UNINA