Authors: Bader, Dorothea --- Broucek, Peter --- Buntinx, Jan --- Ceulaer, Roel De --- Coreth, Anna --- et al. Dijn, Clemens Guido De --- Dorflinger, Johannes --- Duerloo, Luc --- Engen, Luc --- Englebert, Georges --- Ermen, Edward Van --- Hillbrand, Erich --- Irblich, Eva --- Joris, Pierre --- Kovács, Elizabeth --- Polleross, Friedrich --- Ren, Leo De --- Rock, Paul --- Schütz, Karl --- Thomas, Christiane
Year: 1987