DUGiFonsEspecials

1980-02-19 Letter ​

[1981] Letter ​

1982-02-02 Letter ​

1982-05-01 Letter ​

1982-07-12 Letter ​

1982-09-18 Letter ​

1983-12-?? Letter ​

1984-03-12 Letter ​

1986-02-09 Letter ​

1986-03-31 Letter ​

1986-06-30 Letter ​

1986-10-14 Letter ​

1986-11-11 Letter ​

1987-01-?? Letter ​

1987-01-18 Letter ​

1987-02-02 Letter ​

1987-09-29 Letter ​

1988-01-25 Letter ​

1988-02-06 Letter ​

1988-06-06 Letter ​

1988-07-03 Letter ​

1989-01-24 Letter ​

1989-01-31 Letter ​

1989-02-16 Letter ​