| Release Date | March 31, 1973 | |
|---|---|---|
| Status | Released | |
| Original Title | Четверка по пению | |
| Runtime | — | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | Russian | |
| Production Countries | — | |
| Production Companies | ||
| Release Date | March 31, 1973 | |
|---|---|---|
| Status | Released | |
| Original Title | Четверка по пению | |
| Runtime | — | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | Russian | |
| Production Countries | — | |
| Production Companies | ||