Roelof Groen,Hoogeveen

14/07/1980 27/04/1982 14/05/1982 01/06/1982 07/06/1982 24/06/1982 05/07/1982 09/07/1982 07/09/1982 09/09/1982 14/09/1982 07/06/1983 11/06/1983 29/06/1983 20/08/1983 24/08/1983 08/09/1983 24/04/1984 11/05/1984 30/05/1984 02/06/1984 05/06/1984 29/06/1984