KU Leuven (4)
KBR (1)
UGent (1)
ULB (1)
UNamur (1)
book (8)
French (3)
Latin (2)
Polish (2)
Undetermined (1)
1976 (1)
1912 (1)
1910 (1)
1890 (1)
1833 (2)
1518 (1)
1505 (1)