Contributions by: Klaus Herbers, Hans-Henning Kortum, Umberto Longo, Christof Paulus, Denyse Riche, Andreas Sohn, Ernst Tremp, Ludwig Vones, Ursula Vones-Liebenstein, Dieter J Weiss, Etienne Anheim, Bernard Ardura, Wolfgang Augustyn, Custos Birnbacher Osb, Karl Borchardt, Giuseppe M Croce, Pius Engelbert O S B, Heinz-Dieter Heimann