1
Published: 1967-
2
“...Université catholique de Louvain Faculté de philosophie et lettres...”
3
Published: 1970-
4
Published: 1972-
5
Published: 1971-
6
Published: 2000-
7
Published: 2007-2008
8
Published: 2004-
9
Published: 1981-
10
Published: 1970-
11
Published: 1975-
12
Published: 1., Verl., Bd., 2;, 2003-
13
Published: 1976-
14
Published: 2000-2002