
Over Glas Gesproken
Over Glas Gesproken
Over Glas Gesproken en Cuevana. A 1958 documentary by Bert Haanstra that systematically documents the entire glassmaking process in Dutch factories, explaining both traditional craft and mechanized production techniques for an educational commission. (Note: Distinct from Haanstra’s short poetic film Glass (Glas), this version is didactic and process-oriented.)
- Género: Documental
- País: Netherlands
- Director: Bert Haanstra
- Actores:

