In this episode, Prof. Ing. Johannes Hendrik van den Broek, architect.
| Release Date | February 11, 1973 | |
|---|---|---|
| Status | Released | |
| Original Title | Markant: J.H. van den Broek | |
| Runtime | 37min | |
| Budget | — | |
| Revenue | — | |
| Language | Dutch | |
| Original Language | Dutch | |
| Production Countries | Netherlands | |
| Production Companies | Nederlandse Omroepstichting (NOS) | |