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BOURGAU
NAVIGATION W = d + Cc D Formules + W = Cv D = Z v Zv Z m + t = G + Cv BROC-BAIE-DE-SOMME Roger BOURGAU
NAVIGATION W = d + Cc D Formules + W = Cv D = Z v Zv Z m + t = G + Cv BROC-BAIE-DE-SOMME Roger BOURGAU