Géographie universelle / - Baulig, Henri; Bernard, Augustin Joseph; Blanchard, Raoul; Camena d'Almeida, Pierre; Chataigneau, Yves; De Martonne, Emmanuel; Demangeon, Albert; Denis, Pierre; Gallois, Lucien; Grenard, Fernand; Maurette, Fernand; Privat-Deschanel, Paul; et al. (Colin, 1927)