Dijkwerkersdag: meters maken
- van Rijswick, M. (Chair)
- Gilissen, H. K. (Member of programme committee)
- van Doorn-Hoekveld, W. (Organiser)
- Kevelam, J. (Member of programme committee)
- Jade Gundelach (Member of programme committee)
- Pieter Jongejans (Member of programme committee)
Activity: Participating in or organising an event › Workshop, seminar, course › Professional