Harry Wiersma,Stiens

30/09/1989 22/05/1990 04/06/1990 28/07/1990 01/09/1990 22/09/1990 14/09/1991 30/05/1992 01/06/1992 03/06/1992 04/06/1992 04/06/1992 12/09/1992 19/09/1992 10/06/1993 02/04/1994 16/04/1994 17/05/1994 25/05/1994 28/05/1994 03/06/1994 06/06/1994 06/06/1994 08/06/1994 09/06/1994 09/06/1994 09/09/1994 17/09/1994 22/04/1997 27/04/1997 03/05/1997 13/05/1997 22/05/1997 04/06/1997 05/06/1997 21/06/1997 05/08/1997