Jan Welles,Heerenveen

28/06/1969 05/05/1970 20/05/1970 05/06/1970 13/06/1970 03/06/1972 10/06/1972 22/07/1972 09/06/1973 27/07/1973 28/07/1973 20/06/1974 24/08/1974 07/09/1974 15/12/1974 24/05/1975 28/06/1975 01/07/1975 04/07/1975 15/07/1975 06/09/1975 03/06/1976 12/06/1976 18/06/1976 23/06/1976 25/06/1976 26/07/1976 11/09/1976 11/09/1976 11/09/1976 11/09/1976 30/10/1976 20/05/1977 30/05/1977 01/06/1977 25/06/1977 29/06/1977 30/06/1977 06/07/1977 19/08/1977 08/09/1977 16/09/1977 10/05/1978 20/05/1978 23/05/1978 27/05/1978 02/06/1978 03/06/1978 07/06/1978 17/06/1978 19/07/1978 25/07/1978 26/07/1978 12/08/1978 18/08/1978 19/08/1978 22/08/1978 26/08/1978 06/09/1978 09/09/1978 19/09/1978 20/09/1978 21/09/1978 11/05/1979 26/05/1979 04/06/1979 06/06/1979 16/06/1979 18/06/1979 22/06/1979 28/06/1979 30/06/1979 07/07/1979 24/07/1979 25/07/1979 28/07/1979 03/08/1979 17/08/1979 16/07/1980