Conclusie Limburgs onderzoek :
Uit: Verkeerskunde. - (1976):no.10 ; p.492-494.
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
s.n.],
1976.
[S.l. : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/F1ED7BE3-EF41-4A99-BD5F-6F64B7A79BAC |