Dolf van der Laan,Stadskanaal

24/05/1980 21/06/1980 16/07/1980 25/10/1980 04/07/1981 17/07/1981 01/05/1982 08/05/1982 07/06/1982 26/06/1982 14/08/1982 09/09/1982 01/09/1984 17/08/1985 29/08/1987