Material Test
Movie| Title | Próba materii |
| User score | 6 |
| Release date | Apr 1, 1981 |
| Genre | Documentary |
| Director | Kazimierz Karabasz |
| Production country | Poland |
| Production companies | Wytwórnia Filmów Dokumentalnych |
| Run time | 82 min. |
Documentary about the lives of three generations of residents of Warsaw’s Wola district.
