Authors: Siobud, J. --- Tousseul, Jean --- Krains, H. --- Strivay, R. --- Tombu, Léon --- et al. Bonjean, A. --- Feller, Jules --- Colson, Arthur --- de Coppin de Grinchamps, Ultain --- Dantinne, E. --- Lacroix, P. --- René-Marie --- Baes, Emile --- Gault, Norbert De
Year: 1918 Publisher: Hannut Dubois-Brenne