| Release Date | January 1, 1972 | |
|---|---|---|
| Status | Released | |
| Original Title | Refren | |
| Runtime | 11min | |
| Budget | — | |
| Revenue | — | |
| Language | Polish | |
| Original Language | Polish | |
| Production Countries | Poland | |
| Production Companies | Wytwórnia Filmów Dokumentalnych | |
| Release Date | January 1, 1972 | |
|---|---|---|
| Status | Released | |
| Original Title | Refren | |
| Runtime | 11min | |
| Budget | — | |
| Revenue | — | |
| Language | Polish | |
| Original Language | Polish | |
| Production Countries | Poland | |
| Production Companies | Wytwórnia Filmów Dokumentalnych | |