Usuarios UdG
1960-05-03 Carta
1960-05-17 Carta
1960-11-04 Carta
1961-06-22 Carta
1962-04-10 Carta
1963-03-25 Carta
1964-01-06 Carta
1965-06-23 Carta
1965-10-05 Carta
1965-12-04 Carta
1966-02-23 Carta
1966-05-19 Carta
1967 Carta
1967-01-19 Carta
1967-02-22 Carta
1967-05-14 Carta
1968-02-14 Carta
1968-02-25 Carta
1968-02-28 Carta
1968-03-21 Carta
1968-05-10 Carta
1969-01-14 Carta
1972-01-20 Carta