DUGiFonsEspecials

1977-08-23 Letter ​

1977-09-30 Letter ​

1978-04-21 Letter ​

1978-09-07 Letter ​

1978-12-08 Letter ​

1980-01-16 Letter ​

1980-01-24 Letter ​

1980-02-06 Letter ​

1980-06-25 Letter ​

1982-02-09 Letter ​

1982-04-11 Letter ​

1983-02-28 Letter ​

1983-07-20 Letter ​

1983-08-18 Letter ​