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Marcial Nguemfouo joined the group Géométrie-Groupe 1 year, 10 months ago
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Etienne DJOUKENG joined the group Géométrie-Groupe 2 years ago
Marcial Nguemfouo joined the group Géométrie-Groupe 1 year, 10 months ago
Etienne DJOUKENG joined the group Géométrie-Groupe 2 years ago