1
tentoonstelling : Brussel, Paleis voor schone kunsten van 28-6 tot 28-8-1979
1979
2
Palais des Beaux-Arts de Bruxelles, 25.5.-28.8. 1977
3
exhibition on the occasion of the celebration of the sixtieth birthday of His Majesty King Baudouin and the fortieth anniversary of His reign, Palais des Beaux-Arts, Brussels, 1 Ma...
1991
5
arts festival in Belgium, 28 september - 28 oktober
1973