(Q77085564)
Statements
1 reference
4 references
3 references
1 reference
1943
4 references
3 references
1 reference
4 references
3 references
2 references
3 references
3 references
3 references
3 references
1 reference
1 reference
1 reference
1994
2000
1 reference
Identifiers
3 references
3 references
1 reference
2 references
2 references
Jacobs, Frans
2 references
1 reference
1 reference
2 references