Usuarios UdG
1936-01-07 Carta
1936-01-15 Carta
1936-01-25 Carta
1936-01-28 Carta
1936-05-13 Carta
1940-07-29 Carta
1940-08-07 Carta
1940-09-18 Carta
1941-09-01 Carta
1943-09-07 Carta
1943-09-19 Carta
1943-10-16 Carta
1943-11-07 Carta
1944-02-28 Carta
1944-09-18 Carta
1944-10-27 Carta
1944-11-07 Carta
1944-11-16 Carta
1945-03-23 Carta
1945-05-19 Carta
1945-06-03 Carta
1945-10-26 Carta
1946-03-24 Carta
1946-12-30 Carta