Atti del ... Congresso internazionale di studi sull'alto Medioevo /

1951 (1); 1952 (2); 1956; 3. 1956; 4th 1967; 1967 (4); 4 1967; v.4 1969; 5th 1971; 5. 1971; 1978 (6); 6th 1978 t.1; 6. 1978 t.1; 6th 1978 t.2; 6. 1978 t.2; 7th 1980 t.1; 7. 1980 t.1; 7. 1980 t.2; 8th 1981; 1981 (8); 8. 1981; 1982:2; 9. 1982 t.1; 9. 1982 t.2; 10th 1983; 1983; 9th 1983 t.1; 9th 1983 t.2; 10 1986; 1987; 11th 1987 t.1; 11th 1987 t.2; v.11:pt.1 1987; v.11:pt.2 1987; v.12 yr.1988; v.12 1988; 11 1989 t.1; 11 1989 t.2; 1990; 13th 1992 T.1; 13th 1992 T.2; v.13:pt.1 1992; v.13:pt.2 1992; 14th 1999 T.1; 14:t.1 1999; 14th 1999 T.2; 14:t.2 1999; 2000 v.1 (15); 15.:t.1 2000; 2000 v.2 (15); 15.:t.2 2000; 15th 2001 T.1; 15th 2001 T.2; 16.:1.t. 2002; 16.:2.t. 2002; 16th 2002 T.1; 16th 2002 T.2; 17th 2004 T.1; 17:t.1 2004; 17th 2004 T.2; 17:t.2 2004; 18. 2006; 18th 2007; 19th 2008 T.1; 19.:t.1 2008; 19th 2008 T.2; 19.:t.2 2008; 19th:v.1(2008); 19th:v.2(2008); 9:1; 3; 6:2; 10; 9:2