4 september 2000 (Gent): "De 21ste eeuw begint in 2001. Historiek van jaartellingen en kalenders" (org. Vlaamse Vereniging voor Familiekunde, afd. Gent)
- Declercq, G. (Speaker)
Activity: Talk or presentation › Talk at a public lecture/debate
Activity: Talk or presentation › Talk at a public lecture/debate