Anton Constandse : leven tegen de stroom in

od Gasenbeek, Bert, de Jong, Rudolf, Edelman, Pieter
Date 1999

Looking back to look forward : organised humanism in the world : Belgium, Great Britain, the Netherlands and the United States of America, 1945-2005

od De Nutte, Niels, Gasenbeek, Bert, Nash, David, Sägesser, Caroline, Tyssens, Jeffrey, Weldon, Stephen
Date 2019