Authors: Hamoir, Irène --- Moulin, Marc --- Stas, André --- Brenta, Gilles --- Galand, Claude --- et al. Thyrion, Michel --- Wallenborn, Jean --- Jamagne, Claudine --- Kerger, Roger --- Brachet, Philippe --- Vignon, Claude --- Thyrion, Françoise --- Terfve, Floc --- Gutt, Nadja --- Van de Wouwer, Roger --- Thyrion, Anne --- Bourdoux, Marie-Claire --- Mondry, Luc --- Jaffe, Aline --- Comblain, Roby --- Brachet, Muriel --- Brichet, Jean-Claude --- Gutt, Tom --- Terfve, Guillette
Year: 1992 Publisher: s. l. s. n.