(Q73410967)
Statements
1659
4 references
Francois van Douwe
9 October 2017
François van Douwe(n)
9 October 2017
François van Douwen
9 October 2017
1 reference
1735
4 references
Francois van Douwe
9 October 2017
François van Douwe(n)
9 October 2017
François van Douwen
9 October 2017
1 reference
1 reference
1 reference
1674
1735
1 reference
1 reference
vol. 29 (2001), p. 229
F. Douwe
1 reference